I would like to see at least two full Morrowind/Shivering Isles style expansions... and Id love for those expansions to actually add to the game itself, and not be "Go do this quest somewhere completely un-related to the original game". With that said, I really wouldn't mind Fallout 3 style DLC since they were basically mini expansions.... so long as they deliver a solid amount of content.

In the end, were almost certain to receive Fallout style DLC. That seems to be the way Bethesda and the gaming world as a whole is moving. Long gone are the days of the full size expansion, and I highly doubt Skyrim will be the exception to that.

I consider Point Look for F3 to be somewhat of a mini expansion. if you do everything it'll take you a few days to complete.

I'd prefer something like Tribunal and Bloodmoon, though.