I don´t like Dash because of the difference it makes between masternode and standard nodes. In order to create a masternode, that gets a higher interest rate that normal nodes, it is required to you to hold a big amount of Dash.
I like proof of stake coins as it is more efficient that proof of work coins, but every user should get the same interest rate no matter how many coin he has.
I would like Dogecoin to be the next coin integrated in Coinbase , and I think it is one of the coins most like to be the fourth in this platform.
I agree with your dash criticism. Masternodes are just ripe to be Sybil attacked. Most of the nodes are owned by the same individuals. All of the locked dash creates a very illiquid market with respect to the market cap; makes it very easy to pump.
Not sure what so say about doge. I really like the aspect of cheap internet points but not quite sure Coinbase is attracted to that.
Dogecoin LOL your filed as spam