At the risk of taking this topic even further off piste, I'm having second thoughts about my 5150-II. It sounds brutal, gives a great recorded tone, but the clean channel is far from ideal, and in a gig situation, it can be noisy (even with a 2-channel ISP decimator proRackG working overtime on it), with unwanted feedback. What other options are out there for the high gain (bass/mid focussed) and brutally loud stuff, preferably also with a usable clean channel and effects loop (just in case I need to keep the Decimator!)?
One of the other bands we played with last night had a pair of the Bogner-designed Line6 Spider amps (the new ones with the blue lights on), and I have to say, they sounded absolutely awesome, and no-one was battling with noise or feedback even at proper volumes...