Sure they should.
The concept is a given, the reality is not always the same. Lot of "that's my elk guns" out there that get dusty and doped and then set away because they suck to shoot. I see it all the time on here where people are told to have a trainer gun that doesn't suck so much to practice with, and save less rounds a year for the big one.
If OP had a 243 this would be more useful, and maybe more appropriate but they don't.
I'll bow out, my opinion is clear at this point I believe. Op should spend time and money on ammo and practice. He could buy 4 cases of norma match for less than a new rifle and scope and go into hunting season ready to rock. People will spend thousands buying their guns performance and pennies buying theirs