We just had the opportunity to play around with Sony's latest High Definition AVCHD based camcorder the HDR-CX100 and are super stoked about it for skydiving. If you have not heard, this camera has EIS so it will not have flutter in sitfly and high burble positions. Its smaller than a PC1000 and can easily be side mounted. This thing is tiny... take a look at this picture of the cx100 on a cookie composites helmet. BH Photo Video also now sells the HYPEYE D PRO! 

And read the review about the CX100.

I'll post videos shortly.

One note, so that you do not require to have the display open and still control the camera with the HYPEYE D PRO there is a setting in the third menu to not shut down the camera with the display closed. Here is a picture I stole from DSE

Read Spot's whole review here