I'm sure this question has been asked a gazillion times in this group but I'm really torn. I am looking for a camera for my business and hobby shooting. Planned business use would be for marketing (potential for large format prints), animal portraits (artistic and posed), video to evaluate sessions and behavior along with video and stills to study dog behavior up close and from a distance. Hobby usage would be walk-about camera, artistic shots along with canine sports. I'm really torn between full frame or not, seems like video capabilities are stressed a bit less in the full frame cameras I've looked at. My current DSLR camera is ancient and basically useless, most of my current marketing work has been accomplished via a p&s, current cameras are basically useless when it comes to my other planned uses.
Cameras I'm considering are: 7D, 5D, D300S or D700 -- I'm leaning towards Canon, possibly 7D due to price point, video capabilities and speed. At the same time, I am worried noise and artifacts will quickly grind on me (can be a bit of a snob with that stuff, I guess) and becoming another person posting a FS camera due to needing/ wanting to upgrade to full frame. My planned lenes: 50mm, 70-200mm and a decent walk-about.