Dexzbitz live has been honest and straightforward and have done what they say, they added WTIP in two days from receiving payment, and if waves tokens and assets want growth they are a good option for growth and credibility Tidex might work close with waves, but they are very limited in scope of the kind of assets they are adding, if you want a opportunity to get a waves assets listed Dexzbitz will be the best option and more straightforward as long as you work properly with Dexzbitz exchange you will have no problems, you can choose if you want a ICO or just want to list free floating on the exchange.
highly recommend if you've got a waves asset/token listing and adding to the growth more assets attract more investors and attract more visibility,
on the waves exchange hard to gain visibility you might have a awesome project but without levels of visibility this means nothing,  if anything waves asset are crying out for is more exchanges, after Dexzbitz,
and  being able to show a second exchange has positive results with other exchange owners one who added WTIP immediately.

the more projects involved the more prosperity is likely to flow into the assets due to extra promotion from knowledge.