BBE BMaxx-T vs Ampeg SVP Pro I've narrowed my search to these two pre-amps. Both have nice features: SVP Pro - graphic EQ, input level w/indicator, 5 real tubes. BBE BMaxx-T - compressor, sonic maximizer, 1 real tube. Both have a lower frequency center than my RBI and both cost about $600 new. Which of these would you pick and why?