I ended up buying SD630.
I guess I didn't pay a $50 extra for nothing.
It's beautiful and it has some cool features, like when you move the LCD screen 90 degrees, the picture will also be tilted.
(Maybe it's cool for me because I didn't know it before
).
And, being a Canon, everything is easy.
Maybe it's like Nokia for cellphone.
I wish I could post some pictures, but I'm still stuck with my summer courses until next week