I think 3 is the best but has no sound

the vegas ones are washed out (seems like brightness increased rather than contrast) - in any case I don't think you'd want to change the image

You can check out my videos - they are 1280x720 source but live streamed so in theory lower quality:
http://www.youtube.com/user/MooreaTv#grid/uploads
which is a subset of
http://www.justin.tv/mooreatv/all?ki...er=most_recent