Wemby is by far the best defensive player of all time. His impact on that end is so comically beyond any player’s, he is a 7’5” alien with game breaking ability just by standing there. His offense is up and down but only improving as he grows. This concoction means he is far beyond the likes of Michael Jordan, Magic Johnson, LeBron James (the 3 greatest perimeter players ever) in terms of his footprint on the basketball game. I am comfortable saying he is the best player ever, but even if he isn’t, his floor is top 3 player ever.
The key to remember is this is the worst the Spurs will ever be. Silver handed him two top 4 picks in lottery luck in the 20 yr old supernova Dylan Harper and the 21 yr old Castle. As the Spurs grow into their talent, they will never lose again.