Is Chez "World" possible?

Hello , i have a question about this game and it should be my last hopefully. i currently own Chez Goth, Cthulhu, and Geek w/ all 3 expansions and it states you can either mix either of the two games with each other, but if your crazy like me and want to add more than 6 people to the game is it possible to mix them all together? How would job cards work if so (considering the card backs are different)? i already have a good idea on how the counter system should work pretty much but also know the counters would be few and far between when it comes to gloom and madness. i'm currently waiting for chez Greek and chez grunt to arrive in the mail and want to mix those as well. Now am i being completely crazy because that's a ton of cards to handle or is there some way to mix all of them and make like a chez "world" scenario? I'm currently deployed on a ship and trying to implement a large game to accommodate more than 15 people. i emailed CG line editor, Leonard Balsera, about the question but he wont be able to get back to me until monday. Does anyone out there who has played the game have any suggestions? :)

Is Chez "World" possible?