I haven't looked at new gear for awhile, but I'd be inclined to say stay with Canon's brand. Every Canon camera I've seen has been really nice. All the camera's I've used are good for either video OR digital stills. Some digital still cameras have a reasonable movie mode, but they're going to be shakier than a DV camera.
C|Net always has some reasonable reviews.
http://reviews.cnet.com/4566-6500_7-0.html?filter=500919_10772_&tag=dffl3_2
If you want to try out a camera for a weekend, I can get my hands on a Canon from the college. That might give you more of an idea of what you're looking for. Now is a good time, too, since it's spring break. Let me know.
Ralph