just purschased said module, and I must say so far (from local Tecso and back!) I'm duly chuffed.

its nicely custmoziable, with downloadable voices and many featues from other units can be "stolen" and uploaded onto it.

just getting to grips with it at the mo, first step is a speed camera database.
I've seen the one on pocketgps.com, wondered if there are any others?