Best Ratio Controlled Torrent Site?

What is the best ratio controlled (I.e. keeps track of your upload/download) sites for the following categories (please only list ones that don't require invites, unless you plan on pming me an invite :)).

Trance Music:

Music in general:

Movies:

TV Shows:

Computer Games:

Assorted Files:

Thanks for the input!

whats the point of ratio control if there is no constraint for registration?

Thats a good question lol.