I can't imagine his doing multiple hour rebuttals being the driving force of his channel.
I always preferred his shorter videos, especially those "sushi" ones he did that were a few minutes long. Those required him to focus on a specific point or argument, and I think he was better prepared and more concise. I couldn't sit through the multi-hour videos, and I saw no benefit to the talk-by-talk and point-by-point videos covering entire assembly programs. One of the best parts of leaving the organization was not having to grind through eight hours of 'instruction.' I wasn't going to do that again, even if it was the MST3K guys doing it.
I think his best option now is to (1)admit he screwed up and promise his remaining supporters (and any potential return/future supporters) that he's dedicating himself to getting his life in order. (2)Get back to short, focused videos on current JW news and info --including the rebuttal sushi videos-- and don't do anymore personal stuff. (3)Stop being an asshole. I'm guessing that 1 and 3 just aren't going to happen; he'll probably try to ride it out and won't realize that it's not working until he's well past rock-bottom.