So rockstar have released some info on the upcoming update to GTAO the diamond casino heist so it might be worth seeing if we can get that thing to run without randomly crashing for no obvious reason.
LOoks like unlike the other heists it will have some built in replayability with elements being different each run not sure how that will work in game but a nice touch over the otherwise static heists.
Hopefully it will be like the other newer heists in that the number of players is more flexible although I'm sure it will require a bunch of public free mode bullshit as well.
Naturally it looks like it needs yet another business to allow you to access the content and presumably a bunch of vehicles or extras will be part of it too. Not sure if you have to have the casino apartment as well as the arcade thing it mentions.