As I have understood it the Eth issue is just volume and super high transaction fees (called gas on Eth network.) As it catches up to bitcoin it seems to have the same exact problem. It is cool that Bittrex at least explained what is going on. They are my favorite exchange. They seem to do the least shady shit and communicate with users the best. They also tend to have all the coins that are worth a shit and not a lot of shitcoins. The only thing that sucks is I think zen is going to hit the market pretty close to when MGO does. I should hodl both anyway, I can't complain I suppose, lol. Go Zen!