best result resizing video
 

We shoot a 3D project in 1080p. I've done all editing with Neo3D and PPro CS5. Now I need to resize the videofiles to 720p. Should I do this in PPro, or should I render a left and right cineform-masterfile and use then HDLink to do the resize. In which workflow do you get the better result?

Both will be pretty good, I just know the working HDlinks better, so I use in for my scaling.