Inspired by seeing My Vitriol last night. I think I would. It'd include the likes of:

Cave In
Glassjaw
Deftones
...Trail Of Dead
Mogwai
Godspeed You! Black Emperor
Hundred Reasons
Sparta (unfashionable, but I always preferred them to Mars Volta and I still think the 2nd album is brilliant)
My Vitriol
Elliott Smith
Lagwagon
The Get Up Kids
Rival Schools
Jetplane Landing
Elliott
Hell Is For Heroes
Calla
Candiria
The Copperpot Journals
Kids Near Water
Drowningman

And these would be bands I'd be less enthusiastic about now (sliding scale from 'just moved on from' to 'what was I thinking?!':
Biffy Clyro
Thursday
Finch
Vex Red
Amen (though they would still be fun to see)
UNKLE
Lit
Incubus
[spunge]
Alkaline Trio
The Used