Those that have the RSE, if I was to work on getting something built that would display the rear screen menus on the front screen, pipe RSE audio directly to the amplifier for the rear speakers to eliminate the audio lag and allow the front speakers to play audio for whatever source SYNC is on, while making it so the rear volume could be controlled independently of the front, what would people be willing to pay for this additional functionality? Obviously, I think Ford should have made it this way from the start but seeing as to how that is not going to happen, I'm looking to see if I should further invest time into something like this.