Why on earth would you want a damn Internet download when you can have the DVD?
I have 80+ games on steam, do you know how much space physically that would take up? Do you realize that if these discs get damaged I am SOL on a lot of them. Steam allows me to install these games on as many computers as I want, all I have to do is log in and start playing, if my entire computer dies, i reinstall steam on a new computer and BAM, just redownload.
If a fire destroyed my home, every game I play is totally safe, now I would have a lot more to worry about than just games, but the fact remains I would have games where as you would be shit out of luck.
Also, Orign, bf3, no single player, all of that is EA, not Steam you fool.
and bluray games are already out there for PS3 and soon to be PS4 and xbox1.