I'm not sure I follow.
You first say there's nothing individualistic about it and that he succumbed to trends, then say you didn't claim he was making individual choices.
I am the one claiming he made an individual choice, very much a conscious one, that is considerably difficult to do: given that this "trend" is in its nascent stage and seen in tiny quantities of menswear nerddom, he either has to find a used flannel chalk stripe suit that fits him, go to one of a small handful of RTW makers, or get it custom.
In addition to fit, he went all-in with the style, which shows he understands what he's doing. If you don't like this style, just say so; I'm finding it difficult to be persuaded by your current arguments.
Edit: you think it looks like he has hips here?