In an RPG the fact that I can jump some 3 feet in the air, but a small step, which is barely ankle high somehow stops me in my tracks.
In Oblivion, I have noticed a lot of people have problems with Oblivion, but my only real problem was the idea that "The world is going to end soon! We're being invaded by the Daedra, and if we don't act fast, they'll take over the world!", but I always have plenty of time to go about doing whatever I want( I love doing the Dark Brotherhood quests). Apparently these Daedra are kind enough to postpone their invasion to give me enough time to become stronger, and have fun before having to save the world from sure destruction. That's always an immersion killer for me... If this is such a serious catastrophe, why can I take it at my leisure...?