I had been planning on picking up one of these for an upcoming film project (my 'day job'). Thansk to this, I've become aware of the Sony AS15 and decided it suits my needs better. Smooth move, GoPro!
Same here. Up until this point, GoPro had actually done a pretty successful job of convincing me that they were the clear leader in this product category. I was 100% unaware of the Sony product, which I now realize compares pretty favorably. Hilarious.
Also worth looking at are the Drift HD, Contour+2, Panasonic A100 HD.