The only franchise I can see at the moment as being disappointing to me is Mario. As much as the 2D platforming games are fun, I think we've had way too many New Super Mario Bros titles as of late, or at least released too close together. When's the last time Mario's really taken a risk or done something new? I understand that it's wise to play it safe, but in an industry where creativity, imagination and innovation are required, it can't be done for too long. I really hope the upcoming Mario U title will change this and do something different like Sunshine or Galaxy.