First, I for one am pleased to see actual discussion rather than gay drama in the lifting sphere.
As for powerbuilding, they all make good points. I agree with NH that most “powerbuilders” I see are completely mismanaging their training, and that leads to them being shitty powerlifters with subpar physiques. They just don’t meet any of their goals because they are thinking about it wrong. But Bald Omniman also makes a great point that there are many people who love lifting big weights and also love being swole, and these things are not mutually exclusive.
In my personal view of bodybuilding, it is about sculpting and training the body to look and perform how you, the bodybuilder, desire. I know bodybuilders who love calisthenics, oly lifting, martial arts, gymnastics, powerlifting, etc, and are both accomplished in those fields and look phenomenal. Bodybuilding is self expression in a pure form, and if that self expression means you train for another physical activity so be it.
Many great men from the Silver Era are examples of athletes from all backgrounds, trust me I can give a list of names, who were great bodybuilders both because of, not in spite of, their other endeavors and their pioneering of bodybuilding itself.