I know it may sound silly and many people may not like to do this but after coming back from a quest one of my favorite things to do was to come "home" and put all my new stuff around my house. This really messes that system up. Also the grab function in Skyrim is not nearly as good as the one in Oblivion. I'd like to be able to grab different ends of items and not have the game center the item automatically.
I guess all we can do is hope it has been addressed, i also like to horde items and it's very annoying having to repeat it and moving the items is a nightmare you can't seem to rotate it like in oblivion.