I went to my local car audio shop today to do some price shopping. Asked the guy about the Pioneer AppRadio3, but he suggest the Sony XAV-602BT over it, saying it was easier to use, had better support, AND I did not need to spend extra on the cabling for steering wheel control/USB support. Anyone have any experience with this HU? I'm not in any type of rush and I want to be extremely thorough when it comes to upgrading my car. Any input is appreciated - thanks!