It will takes time or wont really come after all because we know that it has been a while into its existence but we arent really seeing any significant progress or updates whether it could really be
that applicable on different aspect or just still on test phase or developmental.
I think the use of lightning network will also make a significant difference by helping many gamblers scale through bthe kyc request that they might encounter during the initiation of payment for withdrawal, i think this will have more of advantage to the casino operators and the gamblers as well as they both stand a chance to benefit from it all, LN should be able to byepass some minor restrictions that could be a concern when making transactions especially on user's winning.