Federal Gold Metal Match Brass

Question -

Is the brass used for Federal Gold Metal Match ammo different/better than used in their other American Eagle and Classic lines? There is no difference in head stamps that I can tell. I’ve been shooting it in .308 and am wondering if I should segregate the brass?

I believe the common answer is no. Best bet is to sort by weight, and uniform primer pockets and primer holes. You should have some very consistent brass at that point.