Thanks for the good info. I'm definitely leaning towards the 2013 Kenwood units but am waiting for more info/release date for the adapter on the right in the picture. I have emailed Kenwood and Maestro trying to get info on it but neither have answered me.
2012 GT/CS, race red, auto, HID/Security pkg, Comfort Pkg. BAMA Tune, Borla "Touring" axle backs, Heartthrob cat back with "H" pipe, LED Dome lights, Pioneer TS-D6802R front speakers, GT500 rear mud flaps, Weather Tech floor mats, Back window louvers, Tint, Chrome accents on radio bezels, K & N, Redline hood struts, JLT catch can, Remote start, Eibach Pro springs, Koni SRT's, BMR panhard .