Hey @shayne,

Bitrex's Steem withdrawals are back.
I made a transfer today seems to work fine but I think there has been stalls on withdrawals a few times so should be careful if you use.

I've heard Openledger is good and hasn't had restricted withdrawals but haven't used yet.

Poloniex seems to have many delays with support and on withdrawals so is probaly better at this time that you cant use.

There is also Hitbtc, Tidex and Livecoin havent used these yet so don't know how good they are.