Awesome feed back.....well...for me at least... 


I think...I hope.... 
I have the factory NAV, in which appears to be double DIN...and I could care less about assist....although they gave me a year free when I ordered the car....but I have never used it, nor do I know when...where...why....I would....
as for the low-jack purposes....I have always kept Assist as a contact in my phone...just in case....and even if you don't pay for the service....you can call them to find your car's location, if stolen.....but being that you have the business HU....how would they find your car anyways....I thought that was solely a GPS/NAV feature??? I may be quite a bit throwed off here.... 
but I pretty much assume that with the Z2...you will indeed lose this feature.....
the only thing that I truly like about the OEM BT.....is that it will pull contact info......as the Z2 will not....but the OEM stuff seemed very picky about phones it likes....to name a few....it liked the RAZOR....but not the SLVR.....it liked the HTC8525....but not the HTC8125.....in which both phones are very similar....BUT...as of now I own an Iphone(not very happy with it...yet) an the OEM stuff works beautiful with it.....the Z2 works great, except that it doesn't pull the contact info....other wise functions awesome....my only real concern here, is how to integrate the mic....the factory mic and it's location works great....I like the Z2's mic....and it works pretty damn good in the factory location in my truck....which is in a horrible location(directly above my head in the headliner)
my main concern was really the steering wheels controls.....and it sounds as if I can get at least factory equivalent functionality out of it by using the PAC module mentioned..... 


now if I can find a way to lose and clean up that stupid factory shark fin of a GPS antenna I have
forgive the dirty rig....they are re-paving my road...so the M has been sitting on the bench, until they're done..... 

