Has anyone checked out
fasttrackmovies yet, seems a really good idea for checking which files are good or bad, although I don't know how upto date it keeps with the very latest of files on the network. Maybe sites like these will become ever more popular soon with the popularity of file hashing nowadays to identify files.
I was considering doing something similar (albeit on a very small scale) for movies available on the WinMX network, but probably won't tbh.
Link
db