User blog comment:The Milkman/To Build a Guild/@comment-1600847-20121114234910

I choose to believe that the Companions and College of Winterhold were made last by Bethesda and they didn't have enough time to make them any longer before release.

I really think Bethesda should bring back the Guild system from Morrowind: you have to be skilled in magic to join the Mage's Guild, skilled in combat to join the Fighter's Guild, and so on. A Heavy-Armor, Two-Handed warrior has no place in the Thieves Guild.