+1 on Cascade, Centennial, Amarillo
For bittering, I like Magnum, because it's really clean and then I can add flavor from there. I use Magnum to bitter almost all of my beers.
Primary 1: 4 Hop IPA
Primary 2: Apfelwein
Primary 3: Air
Bottled: Hammered Squirrel Nut Brown Ale (btl. 5/9/10), Jamil's Evil Twin (btl. 3/29/10), Crazy Ivan RIS (btl. 2/14/10), English Pale Ale (btl. 12/29/09), Apfelwein