And my thoughts:
Just got myself the Incipio Dual Pro (Verizon) after going commando for the first 4 days of my life with the G2. It just felt so delicate without a case, so I felt like I had to try something, even though I'm generally a no-case kind of guy.
Looks and feels really great, and really makes the phone feel a little more substantial and safe in the hand when you're picking it up and setting it down. I like that the outside of the shell has a little bit of slickness, but a little bit of grippiness too. It goes in and out of my pants pockets fairly easily, although the silicone top and bottom do provide a bit of resistance. I absolutely LOVE the way it covers the buttons on my Verizon version, and makes them feel so much better to find and touch.
As far as bulkiness, it makes the G2 a little thicker than I'd hoped, but that's the price I'll have to pay for having a better tactile feel in the hand, and a bit of security, especially from random bumps and bruises. Will it survive a fall? I'd say may I increased my chances of surviving a fall by 50%, but still don't have high hopes if I drop it on concrete or anything. There's just a lot of screen on the G2 to potentially not shatter it to death in the event of a fall.
I ordered it on Staples online for $22 shipped. Arrived in less than 2 days with their standing shipping method. I'm still considering picking up the Incipio Feather to see if it feels better to me, but I'm gonna ride with the Dual Pro for a while first.