Guys and Gals- Looking for a Point and Shoot that does HD video as well. Looking for one that is best bang for the buck with good features and high FPS in video capture. It is mainly for my wife who doesn't really take that many pics, but she wanted to get one of those "flips", but I'm thinking the P&S would be so much better in quality. Thinking about: PowerShot SD4000 IS PowerShot SD1400 IS PowerShot S90 Like I said, I'm more worried about video capture and it looking smooth,etc. Want HD as well. 720P and up. Thoughts?