I loved Oblivion, but one of my biggest annoyances was the lack of variety in the dungeons. Many of the quests involved going underground and eventually it became a chore delving into the monotonously generic "Ayeleid Ruins" or caves. It would be a nice change of pace to not have to go underground to find a quest item, perhaps you must explore an ancient castle or find a dilapidated village? I was pleased when I heard that Bethesda implemented rivers into many dungeons to assist in navigation but I hope that there are more upgrades to dungeons than just that.

Only 1 person made the dungeons in Oblivion so thats why they were all copy and pasted. In Skyrim they have 8 people make over 150 UNIQUE dungeons. My money is on them being alot better than Oblivion's.

they should do what Daggerfall did... ie epic dungeons you get frickin' lost in.