Just my opinion, but if there was ever an Iphone look alike, man that thing takes the cake. With the rounded silver edges especially. Obviously the button configuration is totally different, but that is almost too Iphone-ish. I know the screen is 4" to, but in general looks liike a giant Iphone. Is it just me or does that thing look huge to? In the link you gave, that video shows it in the guys hand and it looks almost ridiculously big, thin obviously, but just length / width looks awkward. It's weird though, because I went to another site where they showed pics from CTIA, and it didn't look quite as big in some chicks hands, so maybe the guy in the video was a midget with tiny hands or something.
It's also strange that it looks so big, because the screen isn't even as big as the HD2 or EVO, and both of those have never really looked THAT big to me. Yes they do look bigger, but not ridiculously bigger to me.
Anyway, wasn't the first Galaxy only GSM? I know that's not really all indicative of what could happen with a newer one, but possibly. Incredible in ways already borders on a semi-Iphone look, but the Galaxy S may be just too close. Incredible at least has a totally unique back side and doesn't have the ugly chrome outer edge.
The specs are nice though, screen sounds great and the processor obviously speaks for itself.