The retrofit kit IS a solid investment but all the examples that I've come across visually show the active participant interfacing with the dash navi.....
I don't have an in dash navi. Does this mean that my 2001 e53 isn't a good candidate for this retrofit kit?

Although-
i did visit the US version of the parrot site.
seems like a really cool alternative.
supposedly they now offer a kit that integrates with the established voice/RT buttons on the steering wheel.
Lucky for me, there's a certified Parrot dealer/installer only a mile from where i live.
I'm going to compare the price difference/consumer reviews on the functionality and then decide.

I'd prefer to keep everything BMW native-but if anyone can let me know
regarding my 2001 E53 non-navi playing nice with the retrofit kit
i'd be very happy.
Thanks again for all your help.
Cheers