Don't be a wuss. Stick with the .30-06. You'll gain nothing by switching to that short, squatty, dumpy little cartridge except perhaps an inferiority complex and a notice to turn in your man card. Next thing you know you'll be craving quiche and driving a Subaru.
You are talking about a cartridge birthed by the US Army and that was right arm of the free world for decades in the M-14 and the FN/FAL. . I don't think any man cards will be needing turned in.
