very positive review in the new "guitar player" rag.....anyone play with this unit yet?.....also, quick question, im getting a rack mount are the electrix pieces considered 1 or 2 spaced units, i have 3 electrix boxes an alesis Q-2 and im thinking of putting my mackie 1202 on top, mayhaps ill play out more with this set-up, just what the world needs!.....michael k