Yes! I'm on the same boat with you mate as I believe that DEX will have a major jump in 2020 and also we can already see a part of the volume moving to dex no wonder why even Binance opened a "dex" even if its not a fully dex like blocknet or waves.
In my personal opinion , waves , blocknet and stakenet are about to bring huge surprises in 2020 for traders , holders and users of dex and their coins.