I have no 6 arc experience but I personally would be looking for a bullet that could do more with one zero
I would want to be able to shoot targets , deer , coyote , wood chucks , basically anything short of an elk or moose.
fast and light makes holes in
moderate and heavier makes holes in and out as long as your not worrying about sewing holes , 2 holes is the direction I would lean.
I try and find one bullet that I can do multiple things with so that I have one set of data to keep.
some people have a bullet for this and a bullet for that but sighting in all the time seems like a better way to make a mistake which I have done switching bullets I made a correction for the heavier bullet , the scope didn't apparently track all the way, I didn't confirm it with enough rounds because I was running short on them.
and I was shooting low come opening day , I got deer but I lost deer , the ones I got had to be shot again I don't want to repeat so now I make sure to confirm with more than one group any correction to zero I made
I had fired 3 rounds to save ammo and they looked good , but it was not.
This I prefer one bullet for multiple task. I won't bother changing bullets and re zero. At that point I just have a different gun for that purpose that stays sighted in with its load.
But generally anything I load will be primarily for deer and will easily kill varmints. Varmint loads are not the best for deer so I prefer to use ammo that will be effective on the largest thing u may shoot with tha given gun.