I am not sure what is the issue guys...
I guess it will be a bit like macro now
If I have WHM and BLM and I want same belt for them, right now when I make a macro to change to BLM I don't need to add the belt line in macro because as long as the job is compatible, the belt is not removed from one job to the other
I guess it will be the same for the new gear set system. If you want an item to be in 2 places then just equip it and do not put anything in the belt slot of the "gear set" and it should go from one set to the other
just my 2 cents...