Please stop bringing up handchecking. Defenses were still terrible in the 80s with it. Multiple players averages 20 ppg with regularity back in the day. I WATCHED these games myself as a kid and rewatched games regularly on VHS to watch classic games as I got older. You also have to understand that players were not as athletic now as they were then so it was easier for him to play in that era and dominate plus he was taller than most SFs. It doesn't take away from his greatness, but it needs to be put in perspective with longer, more athletic players of today. Bird would need someone to create shots for him more often than before. Kind of like how Rondo helps Pierce at times. That being said he would put up in his prime in Today's era about 25 ppg, 7.5 reb 5.5 ast. Which are still all-star numbers.
Kiki Vandeweghe was a SF and averaged 27, 29, 25, 27 ppg in four straight seasons shooting around 54% from the field. He was a good player, but in no way is he doing that in today's NBA. The defenses are more complex and the athletes are way better today.