I've had an idea for a brand new franchise that has Zelda 64 styling (graphical and basic game mechanics), only probably more dark. The hero not only has Link-like abilities, but he can gain supernatural attachments to his body that appear whenever he is starteled, scoked or angry. What they are depend on the path you take and your personality and style (Talking and stuff is huge, making it more RPG-like). Also, How skilled you are at various things (small and large blades, good at perswading, stealthiness) is determined by how much you use them, kinda like the excellent Elder Scrolls series for the PC. The AI would is way more human-like, and most of the enemies are humans, if not humanoid!. There are also mutiple ways to complete quests, and TONS of endings! Also, if can't control your anger, suprise, or any other feeeling in and out of combat , you can lose control of your supernatural body parts temporarily, but you you still have control of the the rest of yourself!
i dunno, just my idea...