This isn't Sims

you're right it's not. however, adding small sim and rts aspects to rpg games like skyrim should be a no-brainer. you've got the rpg, actiony aspects and then add the sim, mini-game and rts components. ingenuity and advancement. creativity and the further advancement of games.
new vegas hardcoe should become an obvious staple for action rpg's. race traits should, you know, contribute towards the game. and, cold having an effect on one's character and becoming a part of gameplay should be obvious.