Which roster is more talented skill-wise if talent alone is the factor without associating the team’s chemistry?

In 2018 we had:

Al Horford

Gordon Hayward

Kyrie Irving

Marcus Smart

Jaylen Brown

Jayson Tatum

Terry Rozier

Marcus Morris

Rob Williams

Theis & Baynes

Looking back at this roster, I realized we were damn deep. If only Kyrie was matured enough to be the leader he once wanted to be when he left Lebron, we could have give the Raps/Bucks/GSW a run.