Originally Posted by FetishGeek

Someone who knows what they are doing can produce great results with a cell phone camera. Likewise, someone who doesn't know what they are doing can use the best camera in the world and still not produce a good video.

So, don't focus so much on getting the "best" camera. Produce good content. Light it well, and figure out some way to capture good audio. Do these things, and even if your camera is only so-so, you will still have a great video.