I think I came across the wrong way, and read what you were saying the wrong way.. I do agree with you that porting the head on a stock motor is pretty much useless. It would make it capable to flow more air, but would be bottlenecked by stock components. I do plan on upgrading those components in the future, so I was thinking why not do a little work while I'm in there anyways so that as I upgrade, the benefits will just be that much better.
I do apologize for stepping on a few toes, but as I said before, I was a little disappointed at the lack of zombie killing that I didn't get to do yesterday. The Benelli and .454 have been itchin to come out of the safe to play.