Oh how I hate those creatures. They go invisible, creep up on you then damage your attributes! But yeah, I would like to see more variation in the creatures. There was quite a lot in Oblivion but they got old after not too long and the combat was just... boring... So better creature combat too. I'm not meaning to criticize Bethesda, I know they did the best with what they had at the time, just sayin'. :P