Sony Vegas Studio is awesome and very robust! Same as the Adobe, it does not degrade quality. I'm using it to document my 900rr header swap right now that I will be posting to youtube hopefully next week.
2004 Honda Shadow Aero - Black & Silver (Sold)
2002 Honda 919 - Pearl White (Sold)
2007.5 Aprilia Tuono 1000R - Black & Silver