Thats true, I handload several calibers. From experience it seems i dont have to put much effort into my 308 and 30-06 rounds to get accurate loads. The 270 on the other hand I was working up a 270 load for my buddies rifle to put it simply the rifle was quite finnicky and it took me 3 times aslong to work up a good load for it then it took me for my 30 cal rifles. but once i found the right combination it was just as accurate as my other loadings.