Nahh, I don't want to contirbute to what was the partial downfall of the Dreamcast. People copied the games like crazy and no one bought any.
You can do the same with mods. Simply rent the game and copy it to your hard drive.
I think the industry's game prices are high enough as it is.
Though I do agree it can be neat to install all the Super Nintendo games for free and all, but I don't know. If you want that they do have emulators for old games.
Not to mention I don't want to have my xbox fried cause micorsoft some how detects that I have one.
Lets just say I have very mixed feelings about it.