Poloniex is no riskier than Bittrex or Coinbase. They will be around for a very long time. They have daily limits of 2k, 7k, 25k and unlimited and i'm sure that stems from AML and KYC regulation.
Digital Currencies including Bitcoin Plus will rise to a new level from 2018 onward due to Chicago Mercantile Exchange, Wall Street, Derivatives, Institutional money, and all of the other Billions and Trillions heading our way. I wouldn't worry about more exchanges. Just let it run it's course and hope you have lots of Bitcoin Plus
Digital Currencies including Bitcoin Plus will rise to a new level from 2018 onward due to Chicago Mercantile Exchange, Wall Street, Derivatives, Institutional money, and all of the other Billions and Trillions heading our way. I wouldn't worry about more exchanges. Just let it run it's course and hope you have lots of Bitcoin Plus
Does anyone here have higher than 2K withdraw limit on Poloniex? How long did it take Poloniex to verify you?