I stopped bt Kenwood's booth at the CES. They are launching 4 new marine head-units. All have front USB and AUX (which im personally not a fan of), one did have rear AUX, 2 have built in BT. The difference between those 2 is one still has CD and the other is a shallow chassis and does not have CD. The one down side is that only the existing "700" unit will support the current LCD remote. These new units will only have a non-LCD remote.