you meant decentralized ones i guess. otherwise it wouldn't be so much differences or am i wrong at this point?
I am more looking forward for a centralized one. If the next exchange is another decentralized like etherdelta, well, it is worse than wavesdex in matter of user interface. Hitbtc sounds good these days.
i'm also looking big centralized ones. as you said waves dex is better than etherdelta imo. especially with the new dex gui.