What are the best decentralised exchanges out there, and why are they good?
There is only one that I know about - etherdelta.com. It is good because of trading directly to/from your wallet to another user's wallet. There is no middleman who can be unfair.
I agree with you, I don't like waves dex much. Use of etherdelta may be a bit difficult but I think it is the best decentralized exchange in terms of safety.
The use of etherdelta is not difficult and it is the most easiest exchange but the problem there is that there are much lower number of users. We have to promote it more and more so that the crowd increase on that exchange then it will be much easy for all of use to use that exchange for all type of trades.