In many ways the Canon T3i is a superior "video" camera but seeing as how I was already committed to Nikon, because of the lenses and accessories that I already own, it's not a bad deal. Here's an example of it's potential...
Fragments from Nikon France on Vimeo.
It looks pretty darn good. But it'll still take some mindful film making and better lenses. Check out the "making of"...
Making Of Fragments (English Subtitles) from Nikon France on Vimeo.
I will looking at accessories over the next couple days and can't wait to start shooting.