Hi Lasting Image,
Thanks for the comments! I think the stuttering you speak of can happen in a lot of different places in the equation. I was having the same problem watching videos, even mine, through Vimeo and Youtube even though they were fine when watching them in the NLE or in Quicktime. It turned out the browser I was using, Firefox, was causing the problem. I've switched to Chrome and sometimes use Safari and they work fine. As far as framerates go, I don't think it should matter on playback on a computer. I'm not expert in this, but unless you specify a different framerate in your timeline from what you shot with, there shouldn't be the stuttering. Again, you're probably asking the wrong person for troubleshooting. From my experience, though, try using a different browser and see if that makes a difference. Cheers!