BETTER 3RD PERSON!!!!!
belts, capes, two weapon fighting, better stealth (splinter cell conviction style please), a return of individual shoulder pauldrons and gauntlets (from morrowind), flight (wings, mounts, carpets, etc.), better horse controls (shadow of the colossus), combat while on a mount, climbing, insta-kill stealth moves, a larger library of weapons than oblivion and morrowind put together, more Patrick Steward or Liam Neeson, better leveling up system, my own boat (Skyrim's got a long coast, right?), and finally... less glitches (cause i know bethesda loves their glitches)
also BETTER 3RD PERSON! seriously if your going to give us the option, then dont just tack it on! (that bit of advice goes to all game developers too)