Put Lee Haney on Ronnie’s 2003 drug regimen and Haney would’ve beat Ronnie that year
It's not like his arms would magically grow in relation to his torso, or any body part would attain anything near Ronnie's level of shape, structure, development, and conditioning.
You making a hypothetical that you can't prove anyway, which is useless. You have no idea what would happen if Haney took the same protocols.