do you not agree that the difference between the 270 Win and the 270 AI would be about 2" of barrel?
I'd rather have a 24" 270 Win. than a 22" 270 AI.
Either will handle 100% of N.A. big game and about 90% of the rest of world. The other 10% can be done with a 300 Win mag and a 416 Rem Mag.