CarDocDude...adjust your tire PSI to your liking. That's what I do without going too far off of the door jamb recommendation. To me, this door jamb recommendation is just that. This doesn't mean that it's perfect for me!
I'm on my second set of the Pirelli P7 Cinturato A/S PLUS and I can say that although they're a quiet tire, they're not the quietest tire I've owned, I don't care what TR & CR say about this tire being quiet. But well, they are acceptably quiet.
The quietest tire I've owned(for me) were the Michelin Primacy MXV4 that came OE on my Altima. But in some tests, they're not the quietest, the MXV4 just rate as a quiet tire. To my ears & feel, the MXV4 were serene and took road bumps so well that I though I was driving a luxury car.
On certain road surfaces the P7 can get a bit loud too and I am happy with my purchase decision and the price that I paid for the P7s but, this particular set has disappointed me just a tiny bit. The thing is, there are louder tires.