One thing that puzzles me about the seemingly inevitable rush to downloading games rather than the physical disc, is where are you going to store these games?
I don't know if I'm typical, but I never trade in my games. I like to keep them, collect them.
I have upwards of 50 odd PS3 games at the moment. What is the capacity of a Bluray disc, 50GB isn't it? Not to mention games add-ons and DLC. So, I would need upwards of 2-3 TB of HDD storage.