Downloadable SF4 for 360

Classic Fighting Games Street Fighter IV
1

Has anyone else seen this is the marketplace?

http://marketplace.xbox.com:80/en-US/games/media/66acd000-77fe-1000-9115-d802434307e1?of=7&cid=majornelson&partner=majornelson

does this mean you can download the entire game and not have to switch discs?

2

its on games on demand for a while now i think , i try to download but it dont let me play cause is region locked but yeah of course its full version