My big dilemma when I moved into the 300 Win Mag was simply the choice between the 180 gr Partition, regular vs Protected Point.
Both shoot well, but a slight accuracy edge to the PP.
Were I starting over, I would look at the 200 gr Partition, simply because some of the "newer" powders are producing some impressive velocities. Since this rifles is my long range rig, the heavier bullet tends to perform a little better when the need to reach out and touch'em is likely.