I'm starting my second year with two hives. They both have a deep full of brood and honey and a medium also with brood and honey. I want to add another medium super that has undrawn frames. I would like them to draw out the frames with sugar before the nectar flow which starts here in North New Mexico which is June to August. So I was thinking of feeding them till they draw out the frames. Why use nectar for comb when they could use sugar? Any down sides to this?