I guess we may get some information on that scarcity issue after all...
Disney can offer videos for a limited time because they're basically blackmailing parents with what is one of the best family movie libraries. :) Seriously, their tactics tick me enough that I avoid buying them.
That Disney bias aside, I'm uncerain: on the one hand, I'd like to see a time limit for games to sell, with the under-performers losing a spot in the catalog. On the other, I'm overwhelmed with games, as I think others might feel.
Not only do I have a Wii and 360, I have a DS as well, not to mention the PC. But in addition to the normal console games, we have downloadable games. I'd worry that forced scarcity would do one of two things:
1. It'd prevent me from playing some good, though perhaps not stellar games.
2. It'd discourage developing arcade or Wiiware games because they'd only have a limited time for the game to succeed.