FYI I would be more likely to download a file if it's smaller (I'd say under 50MB), unless it's in HD.
For archiving I will take quality ANY day. I almost don't care how large the file is (ok, no 1GB files, but you know what I mean).
I've always wanted HD files from the Olympics. I found a couple posted somewhere but since then I haven't been able to find any anywhere. Oh well.