While I don't believe that old cartridges EVER go out of style, the Twenty Two Creedmoor sets about right to take a large bite out of the venerable rifle's place.(In a souless, woodless, brand new, air craft aluminum, Whizbang Bullet Flinger XL...)
Wind defeating coefficients and barrels twisted correctly for them.
It will be the same analog as the Two Sixty, but in a smaller caliber...
Unfortunately.
Normal humans don't have the understanding of handloading and fast twist two fifties from the factory will result in too many complaints of poofing bullets or uncharacteristic terminal effect.
Not to mention the loadings nightmare for the manufacturers and ammunition clerks. (Is this Sixty grain at thirty two hundred for a fast or slow twist?)
(Yuck. I typed that cartridge name. Can we call it the Twenty Two Critter? I feel like if we just start calling it that everyone will just follow along...
)
Eta: Only, of course, if things continue in the faster bullets, longer ranges, smaller targets direction. Target range plays a large role. A high B.C. bullet up close just pencils through and ricochets out into the horizon. After four hundred yards my AR outshoots my cohorts Swift.