According to JosefKa's tool, and when compared to Base Offense, the main skill that is amplified in Princeton is Passing, except for the PG, whose passing is less involved relative to the other positions. The Center and the SG have big increases in their passing involvement, the PF a medium one, and the Sf a small increase. The Handling skills of the PF and C are also more involved. Jump shot gets a slight increase across the board but JR actually is less important, according to the parrot.
Once I scored a basket that still makes me laugh.