>>116936668RS hit a massive slump around the middle with the whole "Mordecai can't into women"-thing, and the diaper episode, that the fandom never really recovered from.
It was actually pretty fun to see the sides fight each other before that, but when Regular show talk basically just turned into diaper posting, it lost it's steam.
Gumball was basically always just along for the ride, mostly being people talking about how they liked the show and occasionally shit posting about how they wanted to fuck Gumball.
AT could have reigned supreme had it not basically just killed itself a short while later.
Early to mid 10's /co/ was a wild place. The stupid Girl-show war is actually making me a bit nostalgic for the simpler times.