which one is much more worth it, I already have the OEM navigation, but i just like the touch screen and the bluetooth and Ipod feature, what do you guys think?

 

If you already have OEM navi, you might want to take a look at other double din decks. The Alpine IVA-W200 has a pretty good Ipod interface, not as nice looking as the Z1, but it is a lot faster. It has bluetooth capability as well.

http://www.alpine-usa.com/US-en/prod...model=IVA-W200