TypeC: good community but too much misuse of the MBTI and Jungian theory (and when I say too much I mean a tiny bit more than none at all). Everyone here is hot. There doesn't seem to be a whole lot of bias towards types or tolerance for typism by the staff which is good.
PerN: My fav because they don't use the Keirsey temperments or MBTI and the admins aren't immature power hungry faggots for a change. It has the least amount of drama because people who cause drama aren't tolerated for very long.
PerC: Despite it being my first personality forum, I wouldn't mind seeing this forum hacked and wiped from the internet forever. It's an INFP fest of butthurt.
Every other forum based around a singular type: You're doing it wrong.