Weezer is a wonderful band, but they have many so-so albums.
They're pretty hit and miss in my opinion.
For example, the Blue Album is a huge classic, and it's one of those that I could listen to all day.
However, Pinkerton is their best.
It was key in the transition of emo music from post-hardcore to pop punk.
If I remember correctly, Cuomo actually hates the album, but while it was very unpopular at the time, it is now a serious underground classic.
On the flip side, Maladroit, Make Believe, and the Red Album really aren't very good...
The Green Album is alright, but Pinkerton is still king of all.
They're on my top twenty bands, fo shiz.