I recognized slight differences on the left and right channels in some T-Racks plugins like Dyna-Mu or Pultec EQP-1A -> in frequency response and in the harmonics as well. As soon as I switch from L/R to M/S these differences disappear. In Reaper everything is a stereo track. So how would you approach a mix with T-Racks plugins? For a snare that you would like to have dead center would you switch to M/S to avoid those left/right differences? But for 2bus or a group folder would you let live the differences by leaving the plugin to L/R?
Cheers, Torsten