Not fussed. When I first joined I glanced at it and saw too many flights of fantasy and people being rude and misinformed.
I eventually joined in the odd thread when I felt strongly enough to make a comment. I sometimes like "what if" when it has strong possibilities, but they have to be based in reality and remember that every theatre was still affected by what was happening elsewhere. Often, it seems that the "what if" poster forgets that it was a World War meaning the cause, process, and outcome were still affected by actions occurring elsewhere.
I've liked a couple of the more recent ones like the Phillipines and Malaysia. I know I have one that I keep thinking about but want to research and explore further before I post. Perhaps that is one of the things those who start new threads should do prior to posting it. My