The big 4 gambling coins for me,,, and never changed since 2017 when I first started gambling. I know a lot of people talk about stablecoins now or even TRX which is still popular on dapps but I just get the feeling anyone doing dice just focuses on these few coins. Every site I know adding others you see the volume is never as high as these four. Not against adding more,,, but I think yes we already got the only ones that matter:)
IMO, that's an advantage of Yolodice already.
If we look at most betting sites, they just offer BTC and Ethereum bets, deposits, and withdrawals.
Others would add stable coins that I don't really prefer and some are just straight cash that I am also trying to avoid.

So 4 is great and jackpots are still high.