Michael,
Call m a pessimist, but if I get three full supers on a double brood box I'll be happy. When I bought my hives in October, I got 42 supers for 13 hives, but many of the upper supers were empty or close to it. Some of them had two empty supers on top. I gt 400 lbs of honey for 42 supers on 13 hives. I am thinklng this is not much considering that some people I know get 100 lbs per hive. There does not seem to be much late sprong and early summer forage that is ideal for bees here, even in OKlahoma. Sure, there is alfalfa in abundance but it gets cut and baled before or just as it blooms. My best bet here locally is likely soy beans or sorghum. But both of those are late in the summer and early fall. We have peaches close by, but they blossom very early. Right now, I just do not see a mid spring nectar source unless the bees find it themselves somehow. Anyway, my hives being too high would be a good problem to have, right?