This is very good news. I hope that we all will soon see real benefits from lightning. Now a network of more than 200 000 unconfirmed transactions. Perhaps the miners again began to attack bitcoin. If "lightning" is really ensure a speedy transaction it will be a great success. Bitcoin can be used for trading.

Nothing surprising to see. Bitcoin's market is taking a small break after having been insanely active. Bitcoin Cash on the other hand has been dumped down quite a bit, and some people just try to hedge one coin for the other. This is something that you seem to ignore rather than the exhausted market. Other than that, while it's great news lightning network is once again a bit closer, this still doesn't mean anything in reality. If we want it to have an impact, lightning network needs to be utilized on a global scale, which right now should be the case with SegWit as well, but still isn't.

This is extremely important news. When implemented it will solve all the network slowdown problems and reduce fees to nothing, PLUS allow micropayments!!!

This is the key to allow BTC to become a convenient global currency for instant digital payments as well as a permanent store of value (digital gold).

It's coming folks, and with Lightning in place the market cap could go to that of a global curreny, ie, over 10 Trillion, or 1 MILLION USD per BTC 

If that would be good and really be a successful one that's a good news but how about if it doesn't do we need more days to wait for unconfirmed transactions because as I see the blockchain is really congested. Hope that would really solve the issue of blockchain congestion for confirmations because it has a very low fee and I don't know if how long I should wait it's almost in three days span now.

Bcash is a big bamboozle, it has "success" only because it is artificially pumped and places like bitcoin.com orr/btc brainwash newcomers who had frustrating experience with Bitcoin's fees. There's no reason why Bcash should exist, there are hundreds or thousands of altcoins with bigger blocks, and their fees are cheaper than Bcash, so for example even Dogecoin is better than Bcash.
Any news that can move the price usually tend to get priced in before they become known to public, since professional traders have their own sources of information. It's likely that we are sitting at the current price partially because of succesful developments with Lightning Network and other projects that will improve Bitcoin.

Not only that, but also the reason why announcements about the Lightning Network are not going to affect the price of alternatives to the scaling solution such as Bitcoin Cash and other altcoins is because of the fundamentally different ideologies held by everyone. If you go and ask a Bitcoin Cash supporter what they think about the Lightning Network, the most likely answer is going to be dismissive, focusing on how the lightning network does not count as centralization and puts too much trust in big parties, completely brushing aside any fundamental problems that they may know about Bitcoin Cash itself. I used to be subscribed to ther/btc subreddit mostly to hear out the logical arguments some Bitcoin Cash supporters had to make about the LN, but the sheer amount of trolls significantly outshone the number of people who were actually helpful and were in for an actually constructive discussion. I do not see much disagreement in people in this forum, so I assume that it does not apply here.

Hope this development will really be helping Bitcoin decongest its perennial clog problem of transactions which resulted into escalating transfer cost which is actually an anathema of what Bitcoin should be. Bitcoin is supposed or hope to be fast, efficient and not expensive -- these features should be at the very heart of what Bitcoin must be -- but we are seeing a different Bitcoin right now and this situation can be discouraging to many. There is an urgent need for solutions to this problem. I can sense that since the problem would mean more money for the miners these people are reluctant to welcome the solutions but we don't want Bitcoin to be shooting its own feet if they will continue on hiding their faces in the sand. The time has come and it is now!