You're going to find this really surprising but his gimmick is "Coach is Back!"
Trump-related coma
No real shocker there. And probably the truth.
Don't know. But there are few that have came, stayed for while, left then another takes its place. But you don't post continuously almost all day and night for all of those years and run a post count up (including other names he's used) to probably 300k posts and all of the sudden leave. Either he got knocked off by Killary or he's posting as a gimmick. There is no in between. He hasn't posted under his own name since October
Tim`s a good dude.