the only real diff that stands out is ronnie has biceps that originate farther down and obviously out of proportion to the triceps. yates biceps start closer to the arm pit and insert higher up on the bone (short biceps).
No of course you're right.
"Thats" all that seperated ronnies arms from dorians.
Jeez.
What about the tricep seperation on ronnie (inner) evident even in that shot?