Interesting choices. I think XRP has the least potential as it is not typically viewed as a store of value the same way other crypto-coins are.
That said:
98% BTC
1.5% PPC
0.25% QRK
0.25% DOGE
I don't think BTC is going anywhere. The network effect is too big, and the U.S. is not going to ban it. They're going to regulate it. This is pretty clear if you just consider all of the hearings, rulings, guidance, and statements that have been issued in the past two years.