Addition to TRX, then Nano or Stellar would be also or ETC and much pretty sure that people would also love to see SHIB as well.
We do really alternatives but whats current on the site as of this moment should be enough imho.. Btc,Dash,Ltc,Bch,Eth,Ada would suffice but
the more the better eh?
Too many alternative coins for depositing or withdrawing can make a gambler confuse what they should use

It could attract them to try one by one to see what coin is fitted to him. It could give another experience using the alternative coins because they can be different from other websites.
I agree that adding TRX can give a gambler another solution and cover the fees. If BlackJack can have many alternative coins, it will interest other gamblers in feeling the experience. It will bring more excitement when the built-in exchange can also add.