I dont think xrp can be mainstream by 2024, i predict binance coin can replace xrp in your list, binance have dex, margin trading and IEO growing every months..
XRP will never lose its grip being a third coin in the coinmarketcap. And course BNB will step up into 4 or 5 spot. If the speculative mainstream happen in 2024, all i can say coins have no limits in that amount.