While I suppose I'm a little late to the game, I was pleasantly suprised to see Canon's new announcement of the XF 100 and 105 models.
canondv.com
I'm pleased to see this because I was a bit taken by the XF300 price point. This camera makes more sense small run and gun crews and I would expect that it will be priced much less.
Obviously this is a step up from HFS21, because there is only one sensor I wonder if their will be a XF200 model line.
Chad