It'd be nice if the dimming dial would dim the whole dash. Being an amateur astronomer I have to ensure that I keep my eye's adjusted for the dark whilst observing and having to drive from a dark site whilst others are taking photos is a PITA when you have to keep the lights off, the dash lights are super bright and you can't see squat. I have to make some mods to the lighting anyway (the placing of red tinted cellophane or some red LED lighting will help) so I might have to end up making a big panel that fits in the dash area for those times when I need to drive off.