Every once in a blue moon he comes out with a good post......lol.
I agree with him that there basically isn't any real (field) difference between the H&H, 300 Win and 300 Roy. Personally, for my hunting, I don't have any need or want to drive 180 gr bullets at 3400-3500 fps. My 300 Win will drive 180's @ 3100 fps, so if I wanted or needed more " power " I'd be looking at something that drove 338 pills instead of trying to put a pound of powder in a modified Jeffery or Lapua hull.