V.4 requests:
Larger numbering for the channels? I run the live sound within the band while we're performing ( I know, I know, tsk, tsk), and I don't want to have to put on reading glasses or squint just to see the channel numbers if I have to make a quick adjustment.
Easier channel recording selection for the DL32R. Something akin to a solo switch on each fader that either toggles it on or off for recording. Simple, fast, easy.