Cool. Good luck making a ban that makes sense What do you ban? Carbon Fibre plates? Dragonfly plate is plastic. Stack height? That's already been capped, and not even all the next gen spikes have that big a stack height anyway.
You figure out what you want to ban, and the nerds out in Beaverton will find a way to claw back time within a few years anyway. In fact, that's a huge point - Brooks, ON, Hoka, etc are all just catching up to Nike and New Balance this season. It took the smaller companies 3 years to fully catch up (Nike and NB prototypes were out there circa mid 2019). You move the goal posts again and Nike will be able to throw money to pivot under the new designs the fastest and we'll be back in the position of Josh Kerr and Joe Klecker having to rock unlabeled Nike's or be less competitive.