I personally never cared for that type of body builder physique for certain characters either`. Even stylized in comic art it just seems too unrealistic. For a character like Bane, perhaps, but I've seen guys like that in real life and they can't reach their own elbow to scratch it. A nice balance between muscle and flexibility seems to fit the bill for my personal tastes. For instance even simplified (and also stylized) the way Batman was drawn in the Animated Series (the first few seasons) was a nice balance between muscle and movement.