Skyrim is pretty much a rehash of oblivium for what i seen
Please don't make moronic uneducated guesses.
They're similar, but I honestly couldn't stand to play Morrowind or Oblivion for more than a couple hours. They're incredibly boring and clunky. The combat is trash, in every respect. Levelling skills is boring and unrewarding, and quests are highly uninteresting. The map was huge, but basically barren and empty.
Skyrim basically fixed every single one of those aspects. This isn't another CoD or sports game, where they update the graphics and shuffle some stuff, then re-release. It's a solid game that is actually enjoyable to play, unlike its predecessors.
I'd call Skyrim a 9.5/10 as well, and I usually don't get highly into western RPGs. With mods, the game will easily be perfect.