Pacers get defense and guys that can play up and down. Many of these players have played under Carlisle as well so it should be easier to integrate them.
Mavs get some bigger bodies, a playmaking guard and take a flier on Williams being anything close to his previous self. A backup C that gets played more than Holmes.
Trailblazers get better contract flexibility, 2 good young prospects and a good veteran to have around the younger guys.
Magic get some needed shooting and a backup point guard. Johnson thrown in for toughness.