Why for Philly?
Pick up a secondary ball handler and defensive piece in Caruso for Harden.
Absorb another year of Lonzo's contract, pick up Embiid's strongest backup.
Also pick up a young piece in Pat Williams who can be used later on as a trade asset.
Roster
Caruso Maxey Melton Harris Embiid
Beverley Springer Oubre Reed Drummond
Why for Chicago?
Retains the Lavine Demar and Vuc core, while adding an elite facilitator in Harden. A last gamble before blowing things up.
Adds some much needed toughness on the defensive end with Tucker.
Harden Lavine Demar Tucker Vuc