It's been hard to find a video of someone using the 550 at all, so this was nice to watch even though it is in French. I wasn't impressed by CNET's videos.
That's true. I think this is a promo video. At Microsoft's event, barely any one has video of the 550 in action. At this time, I have found 3 : This one, 1 from CNET, and one from PhoneArena. It's been hard to find video, but you can find a bit for the flagships.