I think they are very fun.
they are ok tbh
I played them back when I was a stupid kid. I still like them, but I don't think they're much good. Pretty unique, and charming to a point, but also a mess.
I liked them. I would say all the butt rock in the soundtracks was pretty influential on the music I hear in my head.
I would not say they are great. Or good, even. But definitely alright, with no real substitutes that truly surpass them. They scratch some oddly specific itches, and if you have a good imagination, they could be very inspirational because IMHO gaming took a sharp turn to the overly samey side not too long after that. But fair warning, they're from before devs really gave up on "intelligent camera" in 3D games, so not only is it frustrating, it's to an extent that was considered frustrating when the DC was still kicking.