"We are always on the lookout for new coins. However, adding a new coin is not to be taken lightly. As we are a large exchange, adding a new coin typically causes fluctuations in the coin price. We need to consider every coin carefully. And thank you for your attention"
Yup, the coin will need huge marketcap because at OKcoin, they got people who trade a few thousand BTC at a time.
Doesn't hurt to ask!
Best to start would be Poloniex, at least soon after launch. And I believe the chances are good. Lisk got some attention and the combination of the huge ICO and Azure should be enough to get listed on Polo soon.
Yes usually like:
Instant:
CCEX