I have seen a few topics asking to expand the range of customisation for accessories for there models. This is however a little different.
In the same way people can edit items in there condo in placement, scale and rotation at will I suggest every user is given this ability for accessories on any model they download from the workshop. This way if we have someone upload a model we like but who has made no changes for accessories placement, the user can make those changes themselves to allow them to use these.
Too many times I have found the perfect model only to equip a cigarette and find its hovering underneath the chin in thin air. This feature would also allow some interesting creativity in the use of accessories as seen with games like PSO2 that allow users to edit the placement of these at will once obtained.