I wouldn't consider purchasing a console I could only use downloadable games or be blocked from playing used games. I have no issue buying pre-owned games at all. I would say about 50% of my game purchases are pre-owned. I shop carefully and only purchase discs that are in good condition. It's a great way to find a game I may have missed earlier on or felt wasn't a $60 title and waited until the pre-owned price was in a more reasonable bracket. If MS and Sony block pre-owned games on the coming generation I guess I'll stick to the games I have on my current systems or go back to PC gaming.