Not everyone needs the superior round. May be he wants to just shoot cheap ammo.
I load for mine so I can shoot 200 grain Accubonds for...........
.30 per bullet
.21 for powder
.03 for primer
.54 a shot at current component prices.
1.24 per brass last at least 20 shots= .06 per use. I have a few brass at 30x's now. If I used non-Weatherby brass I could get it for less than half the genuine stuff.
Might be he needs to shoot over something to reach is target and needs a higher midrange trajectory to clear it.
It will be interesting to see.