RE: main beam length/Age
I do most of my hunting in northern WI, and there is huge variability up there, starting with fawns, and up through 2.5. Buck fawns can be anywhere from 50 lb puppies to large deer that are mistaken for adult does. 1.5's can be anywhere from 80 lb just barely legal to rank rutting six pointers with sturdy racks, field dressing 120+. 2.5's can be anywhere from 120 lb rank rutting six pointers with sturdy racks to 140 lb bruisers in the 130" class. Beyond 2.5 it starts to even out and they're all big bucks, but you get the idea.