And if you want a game with a mind-boggling array of stats, requirements and lengthy, roundabout quests, play Daggerfall! I've had that game for years and still haven't made it through the MQ yet. I really need to finish that some time. I always get distracted by doing something silly like finding a new kind of house to buy or trying to find all the paintings.
I could see myself going back to Oblivion, but only with a lot of mods installed. That was already the only way I was willing to play it. Same goes for Morrowind. Eventually I decide my TES games need some kind of overhaul mods to keep them fresh. I think I spent three days fiddling with Wrye Bash to get the last Oblivion setup I had working nicely.
I really want to play daggerfall, because its several years since I played it for a considerable amount of time. I've tried it from time to time but I always feel sick while playing it. Real nausea. It must be the graphics combined with first person view. It's a shame because I'm playing Zork, Kings quest and the Myst games when I need a break from Skyrim. Daggerfall would be a great alternative. It introduced me to an evolved fantasy rpg-genre compared to the earlier games.
I've actually tried oblivion just a couple of weeks ago. Tried the thieves guild questline. But I had problems getting excited. I really don't know why. Good storyline but feels like grinding. I think sneaking isn't as fun as in Skyrim. Well, I'm not a magic char, never was, but I know the possibilities in spells are pretty good in Oblivion.
But maybe its as simple as that I've changed since 2006. Then I thought it was the best game I've played. Now in retrospect I feel Morrowind is a better game and Skyrim is the best. We will see in a couple of years if I have changed my mind.