How can this comparison even be considered?
ZooTV was the pinnacle of live performances...not just for U2, but for any band, EVER. And the album gave this tour life...ZooTV could never have been what it was under any other album.
Popmart on the other hand, was a big, empty spectacle. Cool to see, but it really lacked whatever it was that it was trying to be. The album Pop was inaccessible and messy...a few gems here and there, but very unfriendly to the casual listener. (And don't even start with those lies about it being not finished).
No comparison. AB and ZooTV win hands down.