Hey all, does anyone favor a preamp into the effects return of their Marshall heads? I have a YJM and AFD, and for variety, was thinking about picking up some kind of Mesa pre- either a Studio Pre, Triaxis, maybe a Rectifier Recording. I know I won't totally get the Mesa vibe with the Marshall power section but I'm curious about it. Anyone tried any of the above, or have any go to preamps for this type of arrangement? Though I'm not a huge Metallica fan I think that's what they did at some point?