Seriously? People defend this shit? When I buy a product, I get a full product, shocking I know. I'm going to see if I can get money off a car with only two wheels, I can wait a while until I can have the full thing.
If you are happy with an idea which was relevant to a time where tech was not good enough for it to be done on one disk then all cool for you, but at least back then they gave you multiple disks which made up a full product.
I am not going to be a cash cow for these developers/publishers, glad you are happy to be.
Not in defense of the concept; but why many people are having a difficult time with how its gonna work.