For me to consider it...
1) It MUST be a better phone. I have had problems with iPhone's dropping calls, 2G, 3Gs and my current 4 and have always suffered from the signal drop on the 4, though I also keep breaking the rubber bumper so use it sans cover more often than not. It simply isn't a great phone though compared to some of my other phones.
2) Lighter. The Galaxy 3 is much lighter and I like that, so lighter please gently spoken bald bloke.
3) Thinner, I want it thinner.
4) Bigger screen, as said elsewhere too much real estate is black and doing sod all, give me a phone like one of those thin frame samsung telly please, 3mm surround and nowt else would be lovely.
5) It needs to make a ccckkk noise like a transponder in star trek
6) I want to be able to remove Apple Apps I don't use
7) I want to have a decent alarm clock that allows for radio alarms. I got rid of my bedside alarm clock, replaced it with an iPhone in a small Zeppelin and then realised none of the sexy alarm apps work unless you leave them running, which is annoying as sometimes I do other stuff and forget to run them!
8) Did I mention it needs to be a better phone?
)
Wouldn't be disappointed if that was the final design