I am about to upgrade my DVX100A to a HD camera. I am seriously looking at the AC160, but before I finally decide I would like to get a better feel for the HVX200 versus HPX170 and P2 cards.

I could be shooting weddings, lectures, and creating some documentaries and a little ENG, so ease of use, good low light performance and quick auto focus are requirements. I hope to get some of the video published on television. So, my questions:

1. Why might I want to choose the HVX200 over the HPX170, or visa versa?

2. I use Vegas Pro 11. Does Vegas natively support these camera's output? and what editing problems might I expect if I shoot in the highest quality mode?

Thanks,

Dan