why do you use the targa method when the avi method doesn't take as much space and gives quality close to if not better than the targa method. that is, if you do use the targa method which i assume since that seems like the only way you could run out of hd space. unless you use fraps.
and how about this. i give you the demo of the scout running to the intel and you smooth it. i think it's harder to do than just following some ragdoll falling through the air in a straight line.