Tried out the process with letter "F"
Hehe, yes, it's tedious, but it goes fairly fast. It's a process I've seen used and used myself on other wikis. This sort of thing isn't easily described in words!
Yeah, number of members isn't really needed. I was using the notes as an at-a-glance reference for the contents of the category. The idea is to suggest where the category might go, or any obvious issues, without having to visit all the pages. Some categories are easy to tell, some are difficult.
I'll delete the number of members listing. I noticed that many of the double and triple connected categories were already in the list. I think the process will go more easily as we get farther down the alphabet (even the *big* letters). I'll see if I can get another one done today.