I like the Lips. I find their concerts fun. I like their albums and have for years.
That said, there's also negatives to the band. It's pretty much been the same stage show for the last decade. Fun, but after a few times, you just wish there would be more material in rotation.
The guys are also a bit strange and it makes listening to them a challenge sometimes. Raise your hand if you've ever gotten 4 stereo systems together to orchestrate a proper listening of Zaireeka?
The documentary on them interesting, much like their music. Same for the book. All in all, I'd take the Lips over plenty of other bands. A fun live show that good to see every few years.
The Floyd stuff is alright, but I'd rather hear them play more of their own catalog.