I just got through reading the entire opinion. It's largely the same as the draft. The "concurrence", if you can call it that, of Roberts is a steaming pile of dog poop. Thomas' concurrence is brilliant and wholly correct imo, but the Alito opinion is where the majority of the concurrence lies.
But the 66 page dissent was tedious because no constitutional arguments were made - which does make some sense given that Roe had no constitutional basis. You can sum the entire dissent up with "We like abortion, we think it is important, therefore it should be upheld as a constitutional right." Then they go on to make political policy arguments which demonstrates why it is always bad to appoint leftists to the court.
Those political policy points will all be thoroughly debated state by state. This is what the court in 1973 should have done, but they did an unconstitutional cramdown and that was gloriously corrected today.