I can find no reason for the WSMs....if folks are buying them then that's good.....but for me they're more redundancy that we really didn't need.

I see no advantage in the .270 or .300 WSM over the .270 Winchester or the .30-06.

When I go to the stores here to buy ammo I don't see WSMs.....I see the old standbys. The old standbys will be there long after I'm gone.....the WSMs?....who knows???