I enjoyed the Wild Force review alot and now know a bit more about the behind the scenes story
I think it's great he's doing this for people that enjoy it, but can you really call this a history? All he's doing is giving season reviews. There is no background on where PR came from, the history behind the show, history behind the cast, etc.
Thats been a issue since he started this series.
But the idea is to show PR to people who ether never watched it or did, but fell out of it at some point (most after MMPR, Linkara stopped a few into Lost Galaxy). They aren't really aimed at existing fans who would want to know the specific production details.