I've got a SVT-CL (used w/ 4x10s or 8x10s) and a Fender Twin (65 reissue) and would need to invest in a good pedal (which I don't mind doing). I've been having trouble getting a good OD sound. I don't want to hotplate my SVT all the time and replace the tubes constantly (with tube saturation OD) and I'd also like a clean sound on some of the stuff I play. I've read about biamping w/ a bass head clean and a guitar amp overdriven. Would it sound better to 1. Biamp, keeping the SVT clean and using a guitar OD pedal on the twin, effectively only overdriving the highs and keeping the lows clean or 2. Forget the Twin and get a good OD or clean boost for my SVT and using just that? In this case, would I better off with a clean boost or OD? Both? Essentially, is it better to just overdrive the highs while the lows are clean through biamping or to OD the whole signal (keeping in mind that many pedals will cut out some of the low frequencies)? Thanks!