In my opinion the real question is how many frames of bees to food ratio, if 3 deeps is not enough you really need to let them die off and buy new in the spring! 3 8 frame deeps should have been about 300.00 worth of honey or better!
But that aside, the size of the hive going into winter is important. 2 frames of food for every frame of bees should winter nicley witha good windbreak, and a dry hive.