@jacob103 I had 930 and have to disagree with almost everything.
1. Not hard to hold, never falled out of my hand. Aluminium on 930 is not slippery.
2. Batt life is decent for medium users. Every phobe will discharge after few hours of playing games. For normal use it's one day, from 6am to 9pm. Besides, you don't know how batt will be on 950.
3. It's warm, not hot. Only when playing demanding games.
4. Never had any screen problems.
5. Only scratches on aluminium came because i was stupid enough to use knife when replacing white back cover for orange one.
I don't want to blind defend 930. I sold it because it was too big and heavy for me. Only thing I don't like about 950 is it's size, on screen buttons (I have it on my 735 and ones on 930 were better) and camera bump.
As I said- if MS make more compact model I'll be all over it.