Except for 1973/1974, Arnold had some of the shittiest legs ever.
I disagree, they were good for the time period. Remember they ran a lot for cardio and stayed athletic and active, unlike modern BBs.
I think their legs looked fine, especially now in the context of a desirable non-competitive physique.
I think modern bb legs look stupid, but im not a dj181 who thinks training legs is stupid, lol.