Disney Movie Rewards & Disc Registration

I am an avid collector of the Disney Movies, mostly the classics, but when a new movie comes out that isn't of the animated series I am likely to buy it, such as the Pirates series or Secretariat. I've always collected Disney movies, I had a huge collection of VHS tapes that I sold to a friend who has a daughter with a disability so she could watch them. She is confined to a wheelchair and heck they were going to her. I sold the whole collection for a quarter of what I could have gotten for it with a major collector, but after all I wasn't out to make money. I honestly just wanted to convert my collection to DVDs. In doing so as one is released from the vault I'll go and buy it. Now with all the hype of them all being released on Blu-Ray I've started buying the newer releases on Blu-Ray. But with buying Disney movies comes Disney Movie Rewards and also disc registration.