Hi, I am looking at buying a camera to shoot some movies. My focus is on comedic shorts and documentaries. I was looking at a used XHA1 and then I found out about the xf300. While the price points are way off I was told that the XHA1 is on it's way out. I don't want to spend $2000 (on a used XHA1) and then have to buy a new camera in a year. Any thoughts?