Perhaps this is wishful thinking or I need new pair of glasses, but is there anyway to make the D2 clock display larger?

Thanks

Are you referring to the clock on the Nav screen? No, It is always that size. On the A/V screen, if you hit the hide button on the touchscreen, it will display a slightly larger clock

That's on my wishlist as well. They should make the clock an active touch area. You press it once, it goes to medium size. Press it again, it gets to max size. Press it a 3rd time and the process starts over.
It should be real simple for a Pioneer programmer to do.