[TruthHound]

Thiner? Cases were said to have been leaked.
Edge-to edge screen?
No mention of enhanced gestures.
No mention of using buttons to take picture in camera mode.
True multitasking.
CHEAPER.

[kevkrom]

Thiner? Cases were said to have been leaked. Edge-to edge screen?

That would be covered under "form factor".

No mention of enhanced gestures.

True. Was this a hot topic?

No mention of using buttons to take picture in camera mode.

That's already included in iOS5 for all compatible iOS devices that include a camera (everything but the iTouch 3).

True multitasking.

Ain't gonna happen, ever. Battery life takes precedence.

CHEAPER.

Also ain't gonna happen. Apple's price points tend to be very stable -- you just get a more powerful device for the same money. (Though they did add a new price point for the 64GB model.) The 4 is going to be a lot cheaper once the 4S debuts, though.