Have a look at this it's based on .300 WM but is also relevant to 30-06...
Ballistics Test: The Best Big Game Bullets
Take a look at the bullets themselves and what we learned.www.rifleshootermag.com
Maybe... all other variables equal, right? Different powders and charges affect perceived recoil. I understand velocity vs charge vs bullet weight, etc. My intended point was that it a 165 bullet may feel more familiar to a shooter that is used to 150. I’m not greatly experienced so will defer to others.Heavier bullets usually give two things: higher BC for downrange accuracy and less rifle "buck" (basic physics will tell you that).