Lets say you are 5'8" with 16 inch arms and a 45 inch chest. Then you stand next to some 6'5" dude with 16 inch arms and 45 inch chest. Tall guy would look skinny. Perhaps bigger due to height but he will not look built at all, just average. Whereas the 5'8" dude will look pretty buff, assuming they have similar bf%s
Does this also mean its harder for a taller guy to put on muscle cuz of longer arms , n body?
Also i think taller guys have advantage in some lifts