Splitting hairs as about any argument is going to subjective if this is a hunting discussion. Objectively, a whitetail, elk, or a moose will never be able to tell the difference. Benchrest, the 308 gets the edge.
Imagine your grave on a windy winter night. You've been dead for 70 years. It's been 50 since a visitor last paused at your tombstone..... Now explain why you're in a pissy mood today.