Other Screen Capture Programs

I tried a free screen capture program called GRegion 3.1. It captures the 3-D games in the same way as Fraps does, but its quality is not up to par with Fraps or Dxtory. :( Dxtory costs like $47, and Fraps costs like $37. But you can't use Fraps to broadcast or stream SC2 whereas you can with Dxtory. And I read that you can't experience any lag on Dxtory, but you do a little bit on Fraps. It sounds like Dxtory is the better option here, but I still am not sure which one to use. :/ I hate dilemma. x(