Hello. This is my first post here, and I'm rather ignorant when it comes to in-dash systems. I had a z120bt installed into my 2009 Dodge Ram 1500 Quadcab, along with aftermarket Focal speakers, tweeters, and w2 subs. I'm happy with where I'm at, but I'm the kind of person that always has to have the "latest and greatest."
What I want to ask is if it is worth it to rip out my z120bt and put in a z140bt when it comes out. I only use my system for navigation and music (CDs/iPod Touch. I don't care for radio,) and was wondering if the hardware between the z120bt and z140bt was significant enou