I have heard some unofficial information that coinbase plans to list XRP.  Even though so far, Ripple's actions against standards and regulations with the SEC have not been final.  While heterogeneous, it seems Coinbase has always been a good launch pad for the attraction of all in this space.  The majority of coins benefit from coinbase, specifically ADA has increased by more than 20% when listed on coinbase pro.  If this is true, it is probably the problem with the SEC that has had better results.