One goal I have is to have at least one rifle in all of following: 25-06, 6.5-06, .270, .280, 30-06, 338-06, 35 Whelen.

It's really like having a package of different color britches. When you hunt on Monday put on the red ones, Tues the blue, etc. etc. Things are often too close to call depending on where you hunt and how far you might need to shoot.

.270 Vs. 30-06....Just pick your color for the day!

It's really about the rifle.

YMMV