I think ZRX could be one of the great breakouts. The team is hugely competent, very strong advisors, great vision and the tech is already working. Missed the ICO but have just slurped up some coins through EtherDelta @ 0.34USD (wanted to use Poloniex but still waiting for them to verify my account - how is this exchange as big as it is?? They're utter crap compared to Bitstamp, Kraken and Bittrex).