I don't know about everyone else, but after all the conjecture and mystery surrounding this release I was pretty underwhelmed.
As am I. After all the hype this was a total fail for me.
-Pentile screen. Are you kidding me? Of all the rumors a Super Amoled HD+ was the most obvious of coming true. BGR said it was going to be a 1080p screen. While that was a stretch I'm very surprised they couldn't put out a 720p + display considering they make their own and this is their flagship device for 2012.
-Plastic build quality. Every rumor pointed towards a ceramic or metallic case. What do we get? Same plastic build quality. But even worse, they've went back to the cheap glossy plastic of the original Galaxy S. Absolute head scratcher there.
-2100 battery. Could have been worse, but I was hoping for at least 2500. If you can fit 3300 into a Razr Maxx I don't know why more manufacturers can't. The S3 isn't much thinner.
-Bezels not much thinner. Rumors pointed to an edge to edge design for the screen. While they have made the top and bottom bezel a hair smaller compared to the Galaxy Nexus, the sides are definitely not edge to edge, looks no different really.
-Same 8MP camera as S2. From the information I've read they are using the same exact camera as the S2 just with software improvements. While the S2 camera isn't bad, I'm pretty shocked they didn't upgrade the sensor at all on the new flagship.
The S3 will still sell, but overall it's a major disappointment IMO.