Let the hive mind of Engadget get that for you.
"I'm looking for a solid state drive, around 32 to 64GB, for use in my web server. The drive will contain my web sites and the operating system, either Windows Server 2008 R2 or Ubuntu. Large storage is handled by a separate RAID array, so capacity is not an issue. Rather, I am looking for the fastest, longest-lasting, and most reliable drive under $150 that is suitable to my application. Any thoughts? Thanks!"
You bought the game. Everything you're owned came on the disc you bought. If they come out with an add-on or other dlc, you didn't pay for it when you bought the game. That's something they decided to do after you bought the game.
If they decide to make it free, great. But you don't get to bitch when they don't, because paying for the game isn't the same as fronting the cash to create additional content.