I mean, in Oblivion, if you were using a sword and then you used a hotkey to change to a bow, the sword "magically" disappeared, and where you had it a bow appeared.
Now, imagine you are, for example, using dual sword and you want to carry a spell. Does the new system mean the weapon is going to disappear to let you use the spell? That′s a bit "ugly", isn′t it?
Do you have any ideas to solve this? What about, for example, having a sub-menu where you put the items shown in your PC′s body? For example a dagger, a bow in the back, some potions like The Witcher...