A few weeks ago I mentioned that Qi will take off for phones, tablets, etc and that the RC market could exploit that.
(NFC comms @ 15 MHz to enable charging, vs. inductive charging at 100-200 KHz)
Dunno @ CES but my mgmt sorta ignored this obvious futurism. But they also fail about half the time with their estimates. they hedge by pursuing all fronts, eg, rf4ce, ble, wifidirect.