Currently use external ports, getting fed up with lumping the hose reel in and out...
Saw a guy today, just whip his pole out, and he was on the glass within seconds, where it takes me a minute or so to get clipped in etc.
Port:
Pro's: lock van, move in any direction.
Con's: time, heavy, falls over sometimes.
Fixed:
Pro's: no set up time, no back ache.
Con's: can't lock back of van (cab is ok).
Can anyone add to that list?
Also, any pics would be nice!