So what are you guy's opinions on the PSA? My band recently laid down our first full length and the engineer suggested running it in the effects loop. I've tried the Sansamp pedal on a few occasions but never really liked the sound much. However the PSA warmed up the tone and added alot of depth and real clarity, not just frequency boosting! I was hugely impressed with this piece of gear and will definitely be adding it to my rack case!! I just thought you all should know that this thing rocks and if you have the chance to plug into one definitely take the chance!