I'm currently playing through a old Peavey Rockmaster rack preamp. I use it out of the rack into the front end of a vintage Deluxe Reverb or in the rack with a Peavey 50/50 amp and a 2x12 cab w/CV30s. Both configurations sound good, though going through the DR's front end isn't optimal it works well enough and only adds a bit of hiss (inaudible once the drummer kicks in). I'm not much of a OD pedal guy and I really like the clean/crunch/lead settings that are switchable via foot pedal. For easier setup, I'd like to get a 1x12 combo with fx loop that has the same switchable clean/crunch/lead capabilities for under $800. Someone suggested a Mesa Nomad 45 1x12. I haven't had the chance to hear one yet but opinions on this amp seem to be scattered. They don't seem to get much respect here at TGP. What other amps fit these requirements?