As the title implies this article discusses the advantages and disadvantages or buying limited edition versions of popular games such as Modern Warfare 3 or Halo Reach. Are the extra bells and whistles worth paying $20 to $100+ more for? Do developers provide true value or just a bunch of junk for gamers? This article talks about it all.
Once it is gone, it is gone.
I could make 100 million units of my product and not a single one more.
I am then free to say that my product is a limited edition and has limited availability as it is _limited_ to 100 million units.