Actually when the platform launches, they will list, they must get many applications, no need to submit more, it will make poloniex feel annoying
Actually no, it is easy for polo to add this coin because they already have other ETH-based tokens. The coin request form is there for a reason, and many requests shows there is strong interest in a coin. So people should request, Also they should tweet to Kraken and email Yunbi
support@yunbi.com , these exchanges do listen.