Hi FatFork, I just received confirmation from our crypto processing provider that for all their clients, regardless of the industry, one XRP address is used. It is the tag that is the identifier of the uniqueness of the transaction. Of course as you can see, the TAG is different. I hope this answers your question.
-Punt Management
Thank you for clarifying that you are using the same crypto processing provider. I think it is not user-friendly. What will be your action if a user sends xrp without a tag or with the wrong tag?
You cannot retrieve it because another casino holds the same address. The user will eventually lose his funds.
I think you should talk with your provider and ask for a unique address. It's just my suggestion. If you have a better plan then you can implement it

In xrp destinations tag is the uniqueness or the difference, usually if you send it from the exchange to the casino there will be a notification to fill in the tag so it is impossible for the transaction to be executed by the exchange without the user filling the tag.
Players must be careful when making a deposit to make sure everything is filled in correctly
However what you suggest to ask for a different xrp address can be considered by Punt as this is reasonable enough to prevent problems for players