The first two pics are from last year the second two are from this year.
THIS!Would you happen to have frontal pics? That would help a whole lot. The brow tines and general frame shape in conjunction are the best way to identify a buck year to year. Clean 8pts are the toughest to identify because they all look the same, so the frontal shots are even more important. The side view just doesn't allow enough clues to be seen.
100%THIS!
I differentiate bucks as a big part of my living. Without question, slight differences in brow-tines are THE #1 METHOD OF DIFFERENTIATING BUCKS!