Wait, are you talking about 1990 as being an OLD rifle? Geeez. I'm not the oldest guy in the room, by far, but that's just looney. Look, if that's your definition of an old school rifle, we really have nothing to discuss.
When guys get to talking about classic old hunting irons, they're talking about guns generally from the 20s, 30s, 50s, on up to the golden pre-'64 Winchesters. When men were men and guns were hand-fitted and finished, and the EPA and OSHA didn't have anything to say about bluing chemicals, and so on.
I also dismiss that old rifles are, thus, deserving of nothing more than some scrap heap or are feeble and incapable of accuracy. Bug hole accuracy? I guess varmint rifles made in the 1990's were mere dreams? Heaven forbid varmint rifles made in the 1960's. Shooting a prairie dog at 200 yards was just something that could not be done before last year.
Again with the looney hyperbole? Scrap heap? Groundhogs at 200 yds? 1990? What are you on about?
I'm not sure how to respond because I honestly am not sure where you're coming from or what point you're making.
There were plenty of guns made in all of the past decades that could shoot accurately, and a few of those could shoot extremely accurately -- almost up to today's definition of extreme accuracy. But many of them were real works of art, or at least quite beautiful, well-finished shooting-irons to be proud of.
And, again, I've already completely agreed with you that none of this matters to a hunter who's interest is taking game, not shooting tiny groups.