i think the fingerprint reader for unlock/purchases is pretty cool. i can't wait for samsung to steal the technology for my next phone ;)
My friend is an engineer for the fingerprint sensor company that will be in the next Samsung products. I believe they are still 4-6 months from production, but I could keep you fairly updated if you like?
But the new iPhone didn't impress me... The only good part of the announcement was the 64 bit support
Oh... Bonus
no, I'm fairly certain that you were just supposed to buy it because it was there. you weren't supposed to be impressed at all. maybe a little bit motion sick when you're not using it to watch porn and experience the 3D boob effects.