Dumb Question About The Natural Posing I've Seen...

I have not kept up with bodybuilding competitions since Frank Zane was competing so that's a long time ago... I've only started noticing this since I started flowing this sub. So this is an old man asking a dumb "boomer" question.

Why do so many poses now a days seem so awkward looking, when back in the "Golden Era" of bodybuilding the poses looked so aesthetic, artistic and fluid? What changed and why and when did it change?