I suppose they are a bit of common sense and lots of nonsense.

Others have already commented about The Blueprint Decoded.

Foundations seemed to me to be lots of common sense and a bit of nonsense¹: it's mostly stuff that I'd guess most anywhere-near neurotypical people already know on some level. Of course, Egan's Law must apply, so it's not surprising that what PUAs teach isn't that different from what sexually successful non-PUAs already do.

Transformations is essentially the life stories of a bunch of guys who used to be unsuccessful with women and then started doing PUA. It may be helpful for certain people due to this effect, but then again I'd rather read Feynman's biography again. (I stopped watching it halfway through it.)

1. But then again, nearly any educational video whatsoever has a bit of nonsense.