First, to the guy above IC25, Weezer is not emo. Emo = Articles of Faith, Rites of Spring, Dag Nasty. Not Weezer. Emo is not what it's called today--- emo is hardcore punk with a focus on melody and thought-provoking lyrics. Not kids with eye liner on crying about their girlfriends leaving them.
But IC25, what's this about Rivers Cuomo having a bad voice? How does he have a bad voice? His voice can be extremely melodic at times.
I loved old Rancid, but now I'm not so big on Armstrong. Not a big Transplants fan. But his work with Operation Ivy alone makes him amazing in my book.
Armstrong may have a rough singing voice, but so haven't many great artists. John Lennon & Tom Waits have atrocious singing voices in the classical sense, but both obviously are great singers because of the emotion in their lungs.
I absolutely loved Weezer's album Pinkerton. It's totally different from all of their other stuff, and so much better. "Tired of Sex" is one of my all time favorite songs, in any genre. The Blue Album of course is a stone-cold classic as well ("My Name is Jonas" is amazing among others). Even the Green Album is great, and Maladroit had some good moments as well.
But I hate their new stuff. "Beverly Hills" is an absolutely terrible song, that never ceases to annoy me, even though I know it's one of my favorite bands in Weezer.
Weezer takes this one for me. But it's close.