Having the transpose on the MnM kick in only when you unpush the encoder. My Revolution works in a similar fashion where you hold the transpose button down, select the amount to want it transposed by then release the transpose button for instant pitch change at the pitch you want when you want it rather than hearing all the different pitches as you're scrolling through.
It would give you more control in pattern mode for neat 'on the fly' melodic ad lib stuff.
It's a thought....