I can for sure agree that those that don't reload MIGHT be at a disadvantage at times, but to be honest, there is a lot of really good factory ammo on the market today and has been for a while too!
when you deal with rifles, there are a LOT of things to consider, and not just ammo to make them shoot well
and then don't forget there are rifles out there that also, shoot many loads and ammo brands VERY well, there almost like freaks of nature\, I know I own a few of these rifles, that I can stick almost anything in them and they shoot sub 1 moa groups
over the yrs shooting tons of rifles(between my own, customers and store rifles)
I have seen this ion some rifles , and I honestly think NO one knows WHY some do this
as if they did, every custom shop would be doing it!
but this also does happen , and IMO when you find a rifle like this, you BUY it and keep it HAHA!