Binance is much more better than bittrex, bittrex has a shitty support and they are never going to reply to your questions. The best thing that you can do is just start trading on binance or bitstamp, they both are the best exchanges out there.
I am a bittrex trader and I am curious with bitrrex now. I do even signup there and just monitoring some prices and learning how to trade there. Also binance is becoming popular to fellow traders here.