I miss katanas... I don't think we're going to see the return of Morrowind's huge weapon variety in Skyrim... though I could be wrong. I doubt there will be katanas or Dai-katanas, it will most likely just be claymores and longswords as far as those types of weapons go.
GT: squirrels4ev Currently playing: Black Ops, Oblivion
Bethesda kept an eye on the internet while making Oblivion and Fallout 3 and have given credit to mods that added to the previous game. Fallout NV put in extras based on mods on Fallout 3 and there were pieces in Oblivion from Morrowwind mods. The mods adding katanas and dai katanas back into the game are some of the most downloaded weapons mods on Elder Scrolls Nexus. I am hoping Bethesda took the hint.