If Polo won't commit to them, I will be finding another exchange and encouraging others to do the same.
Centralized exchanges have their role and finding another one may the right call for you, but either way I would still encourage trying to build liquidity on bitsqaure. I've had offers on there at times but I was often alone on the order book and didn't get any fills. I'll continue to list when I have the opportunity to do so.
How solid is the Bitsquare platform? Does it rely on "smart" contracts?
How long until it supports advanced features like margin trading?
Is there a testnet version to try out?
Once Bitsquare is somewhat comparable/competitive feature-wise, I'd be happy to offer some XMR there at a discount, to coax volume away from the morally hazardous exchange under the command of ETH Fed Chairman Vitalik "Helicopter" Buterin.