Who would give you the higher chance to win a title in the next two years? You as the manager already have a team which is solid in defense and solid in offensive, but it lacks a star player to make it a serious contender. You can either add Embiid or Doncic to that team.
For the Celtics probably Embiid. Two way dominant scorer and Idk if Luka’s heliocentric offense would fit around how the Celtics like to play.