The last thread was getting very long so I thought I'd start a new one. The former thread can be found:
http://wetpixel.com/forums/index.php?showtopic=26569
To start off, I thought I'd plug Michael Fletcher's promo video for another mate's outfit, the North Star Cruises:
This one you should watch in full screen HD if you can. You'll see in a few shots the CMOS sensor skewing distortion of the helicopter blades.