I favor the 06 for one among an arsenal of "several" rifles which might be well covered quite well by the 300. I just rarely need a rifle that heavy. If I need the power of more recoil, I step up in bore size as well.
This guy didn't stop a 190 cup and core run diagonally through at 399 yards.
But if that had been 401 yards......
Then I might have needed to use a Partition to get it done.
(Oh, that's right, Partitions are old news just like the '06 is now.
)
Long live the old news which is still good news.