Yeah, I've spent hundreds of hours in Daggerfall and never got far with the story, but I did figure out how to fly in the void outside the dungeons and shoot the really hard monsters with arrows! Daggerfall is so ridiculously big it probably has hundreds of towns that have only ever been visited by one obsessive kid who made a point to click on them all.
The GotY version of Morrowind feels less buggy than the original release. For example, some older PC versions frequently crashed because of some pointer error in the UI. The game detected this and created crash-recovery savegames like what MS Office does for your documents.