User freedom isn't really that though. It's corporate goodwill. If a company uses GPL code and doesn't release it what is the enforcement mechanism? A lengthy court proceeding that can go either way and will likely bankrupt the less wealthy party. Or if they are in another country they can tell you to piss off and you have no way of getting the code. We see this all the time with China. In essence, they are the same but one allows you ask nicely and hope that the corporation is feeling generous.