Yeah, I have to agree that the overall performance of the RHR is mediocre at best! Certainly wasn't worth the wait!!
Hope they do come up with a "flash", as I'm not in the mood to start trying to download updates, burn to disk or drive, and then attempt to upload to the radio (hopefully) without screwing something else up.
2011 WK2 Grand Cherokee Overland 4x4 Edition 5.7L V8
Mineral Grey / Light-Dark Frost Beige Interior
Every option available except Rear Entertainment, (No kids - Panoroof Instead!)
"OVERLAND"; The American Range Rover!,
and a 1998 Grand Cherokee Limited with 210K that's still goin' Strong!!