Still working on the fire stuff. Thanks, everybody, for the useful suggestions.
I have tried another shot with the CGI suit character. After all, Hash is for character animation. This one has a few problems which I can see already, such as the swithching tex on the tank, which I will fix later. I have also not completed the sky as of yet.
http://content.clearchannel.com/jdunn/earth/wm_dom.wmv
The character's movement, though, seems to have a computer-animation-esque smoothness to it. It is hand-animated, which is fine if everything is going to be that way; But I want to smoothly integrate this stuff with my previously-shot costume footage. I tried applying a BVH file from...
http://www.bvhfiles.com/
...But, AM says "bad choreography file." Has anyone else had luck with BVH files?