Your library charges for rentals? How come? If I sound confused, it's because I've never had a library charge me to borrow a dvd, blu-ray, video game, or cd.

I don't mind buying discs, because there's no good, easy way of universally storing everything and backing it up. But if there were, I would ditch the hard copy media in a heartbeat. Until then, I make do with streaming Netflix and Hulu, which are essentially monthly unlimited use rentals. (As you already know, honestly.)