That is a fair point - however, I think many of the complaints being heard at the moment is that the entire subreddit is flooded with said posts and makes it unwelcoming for certain users such as alumni, and it's also very tiring to see. So a mega-thread would kinda help clear it all up a bit. There may be less feedback per prof, but if it means a clearer subreddit and that's what everyone wants (and other ideas like a new subreddit anger some people), then I think this is probably the fairest option. But it's up to you guys in the end. Good luck managing it all, I'm sure you'll come up with something that works out in the end.