What if these players stayed with the teams they got drafted by?

Well, obviously the NBA would be different, this is like the same as asking what if Portland took Michael Jordan instead of Sam Bowie, with Jordan and Drexler you probably get arguably the best duo ever in sports, but then we can ask the question on whether or not Jordan would have the same great career he had. Same goes for many of these players, you don't know if they would have the same type of careers, but I'm sure for the great ones like Kobe and Shaq, they would probably still be future hall of famers, but the amount of championships will probably be less.