I know it's one in a series, yet people say the exact same thing about any other games in a long running series:
"You can't really judge it as a stand alone game"
It's not ok to judge Skyrim as a stand alone (because for all intents and purposes, each one is a stand alone game because they aren't expansions onto one another.) but it's ok to judge other series by one game alone.
This is what I mean by it being hilarious, Skyrim isn't a bad game, but it's not this "perfect" game people are hyping it up to be, it truly isn't, especially since fans of it are doing what they tell people in general not to do with games, and look past flaws.