Seems like a neat idea, and I\'ve seen it used in video by another photog; but that\'s a pretty steep price for a keypad and hotkey software.
Personally, I think it\'s main strong point of use would be in the studio environment where lighting is much more controlled. Things could really fly in that environment; but for weddings, I don\'t think it\'d be all that much of an improvement.
Honestly, watching the official demo video, I work pretty much just as fast with a mouse as the guy in the video. (maybe a tad slower, of course) Virtual copies are definitely faster with the RPG from what I can see, but I can process and \"x-out\" just as fast with a mouse and keyboard.
It\'s just a matter of knowing your hotkeys. Just having you hands on ready for copy, paste, left, right and X moves you just as fast. I\'ve pretty much trained myself to where my mouse needs to be and where my left hand commands all are.
Maybe one day when I\'m shooting two-plus weddings a weekend, I could see or justify for the small improvement in speed, but that\'s a lot of money for minor key-binding IMO.
