I haven't really digged Weezer since their blue album, but just gave the new Red album a listen and must say I am impressed. It's mostly filled with what Weezer does best in IMO, those tracks where you can feel the heart and intensity poured into them (ala only in dreams from the blue album) and the fun ones as well (ala sweater song)
Highlights for me were: The Angel and the One Cold Dark World Everybody get Dangerous Miss Sweeney