We don't really know yet - at least, not from what I've heard. If you are talking about manually adjusting channel trims, though, I'm not sure that it would work with the remapping that the AVS post describes. If you changed the levels for one speaker and the Trinnov was using that speaker for the remapping of other channels, that could mess up the effect. I'm just guessing there, though, as the little I've read in the R-972 manual was not very clear.