For those with factory nav.
 

Since the factory unit cannot be replaced, has anyone ever regretted getting it?

For instance if there are aftermarket navs with better features/technologies that might suit you better?

I like my Nav. Although I have not done my upgrade yet I plan to. Just doing my research so I only have to spend money once. I bought it for the looks I have not seen anything after market that looks as good.

My nav was installed when i bought the car. The biggest problem is that i coudnt get any updat for almost two years (i live in the Netherlands) so i always use my Tomtom live 1005. Now there is a update available for 350,- euros. My tomtom didnt even cost that much and works better, has update every 3 months. And i can take it inside.

Hell no!
I think the din looks great with the nav in there. I like the interface, and being able to do voice commands.

Was still able to upgrade my stereo without much additional $$$.

I use the nav on a regular basis here in DFW for work. LOVE it

No regrets. Love it.

Love the factory Nav. So many functions for the phone and music interface. Looks great also.

This. The factory nav just really makes the interior pop and after seeing it the base interior looks cheap in comparison