Hi Sasha, I still don't get my question answered about waves. Maybe I miss it or something like misread.
Waves is a good altcoin with good platform and also have a great development. So why it can't listed on Poloniex?
I think you should ask Tristan why waves are not added to Polo. I think Tristan and the company are afraid of the waves that could put an obstacle on their way to becoming billionaires.
Sasha can't take the decision for an exchange to add an altcoin.
You must indeed contact the exchange directly.
Polo can make big advantage against Waves DEX if they enable spinning Trollbox again.