This is a fairly new (uploaded in February 2020) review of the Facts of Life.
He does a good job at it, but he seems to get episodes in what seasons they appeared in mixed up.
https://www.youtube.com/watch?v=Zjrf6E1U1bo

Nice find, '80s Dude!

It's a solid review. I disagree with him that the first season cast was too large, but he makes a lot of other great comments.