Collored models (old hack question)

Do you think something like making the other team bright red and your team bright blue

like just colloring moddels could be achieved again like back in mw2? cause it's 100% undetectable and acts in a way

as a vision hack (faster reaction time)

Just wondering if something like this could be achieved over the months?

I honestly doubt we'll see anything like this again. Apparently getting the edited files imported back into the game was too hard/impossible. I even offered some guys $300 to make one like we had in MW2/3.

Seriously? impossible?
Btw do you know any bo2 texture hacks?