I suppose it would just be the same, besides there are literally dozens of crypto coins being used in gambling, not just eth. There might be a slight initial surge for eth gamblers but nothing major I think. What would probably go up is the amount of transactions for defi swaps and nft's.
but not all of the coins you calling are already welcome to other sites , actually they are adding some time after time and not instantly added when they are starting because almost every gambling sites starts with Bitcoin and Ethereum meaning these will be the great entry to push gamblers trust again to use ETH.
I was talking with my colleagues which I maintain their mining rigs and they were expecting this upgrade to bring a much higher price than the actual one?Only guessing or is there is something else we need to know about this upgrade?
Same looks for me , this will add value and not just to favor the gambling world in crypto.