Harmon/Kardon Drive + Play 2 Zune Compatible

"Most cars these days come with an audio system that offers connectivity with your portable audio player, but the Harman Kardon Drive + Play 2 offers something different as it features an iPod-and-Zune compatible connection hub, a 3.5" color display, a wireless control knob for volume adjustments, music selection, and iPod menu controls that are mounted wherever convenient."

The Drive + Play 2 system from Harman/Kardon is total car solution for your DAP, including power, connectivity (direct or FM transmitter), and remote control, and display screen. Although the system claims to be compatible with most DAPs, including Zune, I a little leery of how well this product integrates with non-Apple players. Looking over the product information a little, the system has very nice integration with an iPod, but I wonder if this product would be more than just a glorified FM transmitter for Zune. Anyone have any experience with the Drive + Play 2 system?