just watching some Youtube cool vids, not all crap wasnt the 1990s
there was a lot of crap about same as in any decade..however i used to like a lot of the following and still do, quite a range of stuff im thinking "alternative",some great music in this decade, but is criminally ignored by bands on the circuit, i know some do play some of this stuff but id happily go and watch any band that did loads or some of the following and would really enjoy being a punter getting my ears battered with some of this lot:
Alice In Chains
Faith No More
early Manic Street Preachers
Bush
Pearl Jam
Live
REM
Incubus
Weezer
Rage Against The machine
Korn
Soundgarden
Therapy
Wildhearts
Stone Temple Pilots
Foo Fighters
Janes addiction etc etc
if i could pick anything though, to hear a band doing 90s rock a la Rage,alice in chains,soundgarden and rage against the machine would be wonderful to go and watch
to me if its good i cant care who does it or what style, but the 1990s seem woefully under-represented