[k-krack]

The Flying Luttenbachers

Varge! (lots of baritone guitar, and just really rad sounding guitar tones. Check 'em)
The Creeping Nobodies
The Chinese Stars have some cool tones on A Rare Sensation
Les Georges Leningrad
Cursive (sometimes, like on the track Bloody Murderer)
From Fiction (really winding, awesome guitar parts built off the bass and drums foundation)
...