Lately a new "Exchange 2.0" taking over. Bittrex & Polo suffer from many complains, locking accounts and many other issues.
Kucoin & Binance are quite different. they have their own token which give benefits.
Both are going very big in Asia and International.
Check out how Kucoin perform vs other exchanges:
https://www.kucoin.network/Your opinion?
yes I really agree with you, a new exchange named Kucoin is very good in my opinion, very easy to use and low risk. Kucoin will be very popular and many use it in 2018 in my prediction.