I love my D3 although I'm on my 4th one. (1st a dead pixel, then WIFI burned out/cameras stopped working/keyboard was insensitive on 2nd, then touchscreen didn't work on 3rd replacement right out of the box. A bit of a slog, but I finally got one without hardware issues. Stable and great.) Back on topic, Motorola could put out an updated version every week and I wouldn't care. (Droid 52 rocks...) The smart phone industry has been moving so quickly lately and I don't see any valid criticisms for this type of rapid progress. You want Motorola to slow down/stagnate so you feel better about your purchase? Come on. As for 4G, I'm not all that interested. I like having plenty of battery power and 4G is currently the enemy of battery power. Sure, once in a while it would be handy to turn on 4G but for me, for all practical purposes, 3G and/or WIFI are adequate. Now, my only real question about the D4 is does it have symbols on the keyboard? In the leaked picks of the mockup phone there were hardly any symbols. That's a pretty big reason to reject the D4, at least for me.