Dash.

XMR should never get the honor after what Fluffy did at Consensus. His type of behavior has no place amongst the top crypto currencies.

XRP, never again. I know we all want our bags of XRP pumped back to the moon, but I don't want newbs going through what we went through. Let the banks have it.

Maybe ANS Antshares (NEO), China's Ethereum.

There are lots of coins out there with good tech that could be listed on Coinbase, but maybe need some more time to grow.