Ridge Runner, Leg to stand on? Really? What am I supposed to do, build a designated bench gun with the featherweight barrel? Your not comparing apples to apples here. So 2" groups at 300yards with a featherweight gun with off the shelf ammo doesn't impress you...

.. Whatever dude..

Enough already let's move on here to the original topic at hand, these are not my theories. These are facts by well respected professionals in published books. You act like I am pulling this out of thin air. Your missing the main point of what was originally posted. Others have grasp the idea. "
Identical length barrels in
identical guns. One with a feather weight barrel and one with a bull barrel". They both will shoot equally accurate all factors being the same...., I am not sure how else to rephrase the statement in question. It has nothing to do with how a bench gun verses a sporster gun shoots against themself. Do your own research since you obviously don't believe the messenger or published books.
Do you carry that rifle around the woods and hunt with it or is it a bench gun?? If its a bench gun then you are not comparing apples to apples.