Ryan,
Sorry for the delay, I've been off line most of the last three weeks.
Thanks for the kind words about the article. I never intended to write about PP bullets until I and a few friends read an article by a well known author telling how to "FIX" the old rifles that would not take a groove diameter bullet and even telling about a company that made a reamer for this.
As these things go it took a while between the two articles and I got at least two nasty letters because these folks had already ruined their rifles and they were mad at me because I had not written a rebuttal in a timely matter.