considering most bank transfers cost roughly €0.09, $0.05 is pretty low, but then again I think it should be relative to the amount being sent. 1% or less would be perfect, and if you allow microtransactions to take place there will be a lot of them, so why not group them together or give them their own special blocks?

Edit: that's actually a good idea, why not fork smaller transactions below 0.001 BTC and allow people to mine the transactions on a different blockchain with their CPU's? that way when the price of bitcoin is much higher it'll make things a lot easier for everyone. Not to mention the newly added interest that it would bring, people being able to mine with their regular computers again?

Past transactions that i have done usually cost 0.1mbtc which is the standard fee in btc and if convert to dollar it is about 5 cents. For me that is considered fair fee. Couldn't be much happier 

The transaction cost should  be more better more  less be !

Maximum 50 cents, I preffer much lower, but the fee should never be higher than 50 cents

My idea works well when all coins are mined, people with big rigs can mine the larger transactions and get 1% and people with regular pcs can mine the smaller transactions for fun, those who wudnt mind smaller rewards eh?

Yes, whatever the market will bear is the fairest, assuming that there is no cartel of miners artificially keeping fees high.

I think the 0.0001BTC fee is very reasonable at this price point, I don't mind paying this as fee for the upcomming years.

The market decides, and I will just follow.

I think something like 10k satoshis per tx at 10x the overall transaction volume we have now may be sustainable

At the moment it doesn't matter how much the fee is. At least the block reward is enough to incentivize the miners to keep the mining rigs on. After it reaches the limits of 21 million, all the accumulated transaction fees left is rewarding to miners. Apart from the transaction volume, the amount of fees is important factor to determine the amount of reward in on block. If the reward is less than miners expected, they might turn off rigs.