John looks great! Very very impressive physique - condition wise, I would say even shape wise, but not size wise. Size wise he is not even close to the guys I mentioned, who lifted heavy weight all day long (Ronnie, Cormier, Levrone, El sonbatty, Jean pear Fux, Francois, Tom Prince, Matt Duvall, Kovacs, early Cutler, Eddie Moyzan, Hernon, Ruhl, Yates, Kamali, Denis James). And actually your example with John does not fit very well here if you was trying to say that oposite things works. From what I know John trains heavy and very hard, old school, he is not afraid of overtraining which is so popular these days. GH15 and B-boyd character fits here better - take your hormones and let them do the work, while eating what you want and going to the gym to lift some weights from time to time...
and about cheat meals, is John good example that cheats are good for bodybuilding? He gets shredded as fukc, so probably yes? But is he big and shredded so probably not? I see it very simple...to lose fat weight, you need to eat x amount cals a week, not less not more if you will eat more you wont lose fat weight if you will eat less you will lose fat and muscle weight, so you have x amount of cals to lose weight, you can fill it all with clean macronutrients, provide as much good nutrients as you body needs to grow and recover, and you can eat the same aount of cals durng the week by eating junk + less good food, less good nutrients insted of junk - if you are not giving max amount of nutritents you can while stil losing fat you are risking too lose some muscle weight in the process, yes you will get shredded as fukc, lean as fukc because you will consume the same amount of cals in your diet, but you will get less good nutrients, you have to undereat good food to make space to junk food. Getting shredded is easy, getting shreddd while maintaining muscle or even growing is a lot harder. If John would look the same as someone like Phil Hernon I would say fukc my first post was bs, I think Phil H is perfect example what heavy heavy weights, lots of good food (I might be wrong but I do not think he had 3-4000cal planned cheat ew to "spike" his metabolsim...) and some supps can do.