I think he would have scored higher last year...more and longer scoreable N/T points. He is starting to show "old buck" traits...more palmation at the G2 - G3's on main beams which may get him into the 190's but I would guess him as the OP has, mid 180's
Interesting to have pics to look at and still be second guessing myself as to his score. Even tho I have a #of large bucks (a couple over 200), If i saw him in the field it would be a split second of looking at the horns and pulling the trigger without a second thought. He's a shooter.