When I'm looking for a series of files, say a series of tv shows, it would be good to know how many of the listings are from the same source, e.g. if I try to download two of the files, I'm just cutting the bandwidth for each in half.

I find large files are often cut off before I get them downloaded, then I seldom find them again, which gets really frustrating. I need to maximize the bandwidth on each file being downloaded so that my chances of getting a complete file are better.