When people have asked for more ER's on Jartime and stuff, Jeff has said multiple times that people spoiling the game to "help" them factored into his lack of interest in doing more. And it's not like they can just stop looking at their emails and PM's.I have about 4 parts left, but it seems like they knew all aboutthe true ending and fighting the real final boss, and how to get to that point, as well as knowing right what to say to not throw that guy in the tv
Plus someone in the comments (yes i read them for some reason) stated that someone sent Jeff a comic that pretty much spoiled it all like 3/4th of the way through their playthrough.
But I am kinda glad they blatantly used a guide to get the true ending. Yeah, it's obvious as hell at times that they're feigning surprise, but it would suck for Charlie to go out on a bad end.
All that aside, I still think it's the best content series they've ever done. And seriously, what a fantastic game. I ended up buying it and playing through the whole thing shortly after the ER. But it still felt fresh because of all the other social links.