I would like the Olympic team to be assembled of players who have not previously won a Gold medal. This would allow more players to experience this event.
It would probably be much more competitive and interesting. Durant going for his 4th gold medal, and LeBron his 3rd seems to get in the way of young players being offered the opportunity. 7 of the 11 players have already won at least 1. The US might not win under this scenario, but spreading this experience would mean a lot to other players.