Weapon modification/upgrades
I would like to see custiom weapons. Like the steel sword you could upgrade it so it would be lighter and swing faster but would cause less damege. Or have the edge be like a cutting knife edge all bumpy causing more damage but would also cause it to break more easily. And have the blade bigger for longer reach but weighs more. And for staffs for them they would have like soul gems or jewls to increase damage or magic length.
Weapon creations.
Create your own custom blade bow or staff. Male it look like the shape you want it to be.
Levitaition.
I understood why they had to take this particular spell out because of the cells in the game. But if that's the case could they not restrict it to a certin hieght? Or make unusable near buildings? Would make alot more simpler.
Spells/Summing fusions.
I understand that you can use two spells at once. Would it be cool when summing a creature you could combine them? Like a zombie with a scamp for example? Or using a flame spell and a summing to make a creature on fire and having fire like abilities?
Multiplayer/co op play
I understand no online play. Dose not excuse playing side by side. Play with other friends on the same console.
Dragon mounting
I understand you can summon a dragon. Would it be awesome to ride one. The problem would be citys. Make it so you can't mount it near city's or something
Cheat codes for the consoles
I would like to cheat on the game. But stuff like the xbox and the achievements make it hard to do. So why can't they make it when you beat the game, you can start a new one which allows you to play cheat codes. I want to go to the secret rooms but I can't because I don't have a pc powerful enough to play this on.
Paint.
I saw people painting in oblivion so why could you not do it? You could by a canvivs, and paint and start painting a location or make a drawing up. The price would be determined by use of color and your fame. The more you are famous the more it sells.
Wood decorations
Would be awesome to see you make your own decorations for your house or to sell?
Anyway what would you guys like to see in the game?