I see 2 problems, at least from my point of view:
I am a member of at least 50 (and probably more, only play regularly at 5-6) casinos, and while that’s is probably made up of about 8-10 companies, how do they stop you losing an acceptable level at each site, could control it across sister sites but not brand to brand. Think I mostly play on MT secure brand and it would annoy me if I couldn’t t continue to play (and build up loyalty points) across several sites.
Secondly would they take into account a big win enabling you to play abit more in a certain month, or would you just havr to leave it in the site you won it on and continue to play, in other words, would it be deposit limit or wager limit?