I think ETH or XRP will replace BTC. but my prediction XRP will dominate the market more than ETH, I doubt to ETH after the vitalik left from ETH. on the other hand, XRP always develops its platform every time.
how do you think, will the XRP replace BTC and has a very high value of $ 20K like BTC in 2017?
no both them will be replace bitcoin position, because bitcoin is the populars than eth and xrp and all people interested at bitcoin