I would really like to see 'character slots' include an inventory aspect... so when I switch to a certain look, it selects the inventory items that I was using when I saved the look. For instance, if you set up a spooky look and then equip some halloween bomb skin and your skeleton mount (or whatever), when you select that slot from the character slots menu, have it set those inventory selections as well to match your look.

Not only could this be cool for appearance, but it would also allow for the setting of "suits" relating to certain activities in game - a bug catching look, a farming look, a pk look, etc which would also contain selected equipment.