It's not possible to just leave ANY_RANDOM cheap, easily purchase'able small connector (with matching number of pins, or more and some left unused) for people willing to do custom-build adaptors and outer body's modifications on their own? Or, at least as-smal-as-it-gets-to-make-solder-by-hand-possibly pads on the board (although, I guess ANY_RANDOM connector would be better for both users and production - the latter due to smaller footprint).

Think antennae hirose u.fl "test" connectors on board of N900, just for VGA.

/Estel