With many years in this market, I only at least before today, saw threads about Bitcoin halving countdown in bear markets when the market is bearish and boring enough so that halving news plays important role of warming people up, keeping their hands strongly under price falls and a lot of pressure or lack of hope.

In a bull market, news like this is not too necessary, you can reserve it for bear market in 2026 and 2027 years.
https://academy.binance.com/en/halving
https://www.coingecko.com/en/explain/bitcoin_halving
https://www.bitcoinblockhalf.com/
https://www.nicehash.com/countdown
https://coinmarketcap.com/halving/bitcoin/
https://www.coinwarz.com/mining/bitcoin/halving

The best format to calculate the period when the next halving will be taking place is actually using only the block that have been mined and those left to be mined, you can never have an exact date for bitcoin halving reason been that although the average time needed to mine a block is 10 minutes there is usually a discrepancy between this time as the blocks are mined in varying time due to hashrate not been stable. Even if there is bitcoin difficulty adjustment every 2016 blocks the variance in this 2016 will most surely cause the date to actually adjust.

This current date will of 13 April 2028 will surely adjust either by moving closer or farther depending on the hashrate throughout this period till then, the difference though is usually not that much due to the control by the difficulty adjustment

We still have three years before next halving, i will get tired of the countdown before it gets close. It's best if i have to forget about halving and focus on my investment moreover, we haven't fulfilled a primary achievement after each halving, we still have our utmost bull run pending, until investors who had matured investment and ready to sell portions experience the perfect sell season (ATH) they won't bother about next halving.

Yeah, and we aren't even finished with this cycle to talk about the new halving. And for sure everyone is going to look at it when we are about to go and touch that date in 2028. And we really can't predict accurately the next halving time although there could be a lot of countdown that are going to be very close.

In any case, let's just enjoy first the bull run that we are going to see for this year.

We are about to touch $100k again and then maybe in the next 6 months, we will see our final ATH so just enjoy the ride for now and not talk about the halving countdown.

You can say that again.
Already halving is notable to be one of the market events that creating miners revenue falls with reduction of supplies inflation which is known to be occured in every 4 years cycling and recycling of market events.

Let us do a little tour. After we have experienced the last halving, here comes the bull-run event which we are currently running on and after this bull run is over, in the next 1 year plus, we would get to market top where massive prices will be rallied and in 1 to 2 years comes the bear market when investors and traders begin to decline from the market due to price corrections and then, there will be an ease of adoption and investment influences and then in an average or equivalent to 1 year is when the market will experience a new phase halving event.

Invariably it is just too early to anticipate the halving countdown like the duration for the event is approaching closely. Meanwhile... There are still series of events to come before the halving.

News need to be use at right time to maximize its effects. 

If thinking is like it's time for doing this because people need to know about it as soon as posisble, we will have to return to a fact that Bitcoin total supply and its controlled supply are very well known exclusively Bitcoin block reward halvings.

People who care about it will know it, but who don't care about it will ignore it no matter how many times you want to shill this news.
https://en.bitcoin.it/wiki/Controlled_supply

You can say that but don't forget that no knowledge is a waste. You may think that information is too early but don't be surprised there are still those who need it to make their plans ahead of time. Yeah, veterans in the house know halving is every four years but there's no harm in bringing it to our consciousness. As for newbies, they should know that this market isn't all rosy as we see it today. There will come a time when they're going to hate themselves for believing and trusting their investments in this industry. They may even question their rationale for investing now when that time comes if they aren't able to take profit before time. That time maybe 2026. It maybe 2027. As for 2025, it's expected to remain a period of excitement.

Sometimes a reminder is a medicine to those who forget.  I see this as a reminder to not haste buying Bitcoin when it is at its peak.  This countdown reminds me that after this bull run where prices is at its premium will come a time when Bitcoin will be selling at a discount again.  So this early halving reminder tells me to have patience and wait for the opportunity of Buying BTC at a discount when Bitcoin transition to bear market.

It's never early to start the countdown. When the halving is on going then there shouldn't be a countdown but once the halving is done that's the start of the countdown. Even if many people will say it's too early then you can think of it as a reminder. It shows how time flies fast and even if it's close to halving or not the countdown is already starting because after all, the halving is every four years.