No its not really a question. Taller more athletic players will have an affect all around. They affect shooting %, they affect the way you shoot the ball (form), they affect where you shoot from and how aggressive you are in challenging the hoop. There's a reason shot blocking is at an all time high while FG % isnt nearly as high as it was once.
In addition, you factor in the fact that so few taller players were available then and people wonder why Bill Russell was so effective against Wilt? It's because he was the only other player in the league at that time over 6'9".
What makes West impressive that in era of guards he dominated without great speed. He dominated by outsmarting everyone else in ways that helped to create the modern NBA. But with the higher level of competition the way it is and defenses being more aggressive in attacking shooters and guarding the perimeter it creates an area of doubt that West or anyone else could have carried the same stats over in to this era. West certainly would have been good, but great? Probably no more so than Reggie Miller which certainly isnt bad but hardly in a discussion for the greatest player.
Jordan's only real competition comes from Hakeem, Bird, Magic and Shaq.