So giving up 2 rotation players for the unproven rookie? Lee is restricted, so there's no guarantee you can get him, as Knicks may match. One of the two guys you are proposing to draft may not be available as other teams are drafting too. And I'm not sure how can a team take on 2 players with salaries whilst giving up a rookie contract. And with this team you won't even sniff the playoffs with 4 rookies in the rotation.