Yup, these days it's all about ICOs and what's going to pump, otherwise you need to pay crazy listing fees. We're fortunate enough to still be on Bittrex, and my sense is that they are both a superior exchange and more supportive of our core mission. It'll be fun to see what happens once we get CBR / MRC in place, ditch the team requirement, and start appealing to a wider audience.
RE: Gridcoin - No Panic