Ah, I see. That makes a lot of sense. Thanks for clearing that up. Unfortunately, the client insists on NEEDING 720 x 480, so I guess they’ll just have to get a slightly squeezed image (they probably won’t be able to tell anyway).
For future reference, do you have any thoughts on the square vs. CCIR 601 pixel aspect ratio? Let’s say I stayed in 8-bit uncompressed and set a frame size of 720 x 486. What would be the most correct pixel aspect ratio? What if I went to a DV/DVCPRO codec and set a frame size of 720 x 480? Or does it just not matter? It seems when I bring them into FCP, they all just show up as CCIR 601 anyway.
Thanks again for all the help.