Received mine (50.0) today. Not a big fan just yet versus the 52.0. Unless I missed something when I searched here and elsewhere, the shortcut button on the right side of the remote (between microphone and backlight) only records the program you're currently viewing. The included manual states, however, that you may "Create and initiate a personalized shortcut" with this button. Is there currently a way to reprogram this button? I was also able to program (using the learning feature and my A/V receiver's remote) the physical keypad numbers on the 52.0 to quickly change my A/V receiver's HDMI input from satellite to Roku, to Blu-ray etc. Now, in learning mode, pressing the "123" button to brings up the numeric keypad and has no effect. Likely since you can't reprogram that button....and can't use it at that point to jump into the numeric keypad. (And I must admit I do miss physical buttons - once accustomed to the layout I rarely even looked at the 52.0.) The voice capabilities are nice, but, as another commenter mentioned, I'd prefer that feature grafted onto a 52.0.