Those reading Audiofil's post may mistakenly believe that the Jeff Rowland Design Groups are radically designed. In my view their physical appearance is very conservative, giving the feeling of understated quality. The blue lights for the buttons are very small and the display can be muted on devices like the Capri and Continuum. The engineering sample of the Critereon was similarly understated.
Whether the Critereon will ultimately allow users to customize their displays, I have no answer. The USB allowing firmware update would make that a possibility. All I need is Phono, Digital 1 and Digital 2 and maybe Tape in the future, we'll see. Lacking that a simple 1, 2, 3, 4, as on my Continuum 500, will suffice. I really have no trouble remembering what's what and don't let anyone else use my rig without supervision.
BTW, my Playback Designs MPS-5 has a large, red LED display and some complain about that. I mute it when not in use, but there's no satisfying everyone. There'll always be someone bitching about something. I just make sound my first priority and follow that cue.
Dave