Dude...if you're gonna go Crate, you have to take a look at the Blue Voodoo head. I think it was probably the only good guitar head they ever made. It's all tube and it has a pretty sweet sound. The guitar players from Asia used it exclusively for a long time around 2 or 3 years ago (they had them when I saw them with Peter Frampton, Nightranger, and Styx). I can't think of anyone else off the top of my head.
You might want to take a look at a used Randall, or maybe even a Polytone so that you can have a really clean amp and rely on pedals for the distortion. Polytones have a great crisp sound to start with. They can make just about any pedal sound amazing and crystal clear.
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I love science, and it pains me to think that so many are terrified of the subject or feel that choosing it means you cannot also choose compassion, or the arts, or be awed by nature. Science is not meant to cure us of mystery, but to reinvent and reinvigorate it. -R. Sapolsky
Upton Bass Custom 3/4 Upright, BSX Custom Allegro EUB, '80s Peavey T-40, MIM Active Jazz Bass, Godin BG-5 (for sale!), Fender Bassman 100 , `68 Fender Bassman 50 head, SWR Goliath 4x10, Markbass 2x10 cab