Oh, come on, you cannot seriously be saying that there is no material difference between a character with the Apprentice Birthsign that gives a 100 bonus to magicka coupled with a 100% weakness to magicka compared to a character with the Atronach Birthsign that confers a 150 increase in magicka coupled with a 50% Spell Absorbtion and Stunted Magicka regen, compared to a character with the Warrior Birthsign that started out with a 10 point bonus to Strength and Endurance, etc. etc. Then you add in the racial differences from prior games and yeah, you have got at least as much diversity by the end of the game in prior games as you have in Skyrim.
Plus in prior games you had huge diversity at the beginning of the game. In Skyrim you have to be high level before your character starts to feel unique. Remember, it is all about the journey, not necessarily where you are when the journey is over.
