Accuracy does mean different things to different people.
For me a big game hunting rifle will likely never be fired much more than three shots in rapid succession at a game animal. As a result, any serious hunting rifle needs to be able to keeps three shots fired in succession well within a MOA out to 300+ yards with no consistent dispersion pattern (ie. clover leaf types of groups are required). And the rifle has to be able to regularly duplicate that with significant time intervals in between each 3-shot group before it becomes accurate in my mind.
A varmint based hunting rifle typically requires more shots to be fired in relative fast succession. As a result, 5 shots at less than 1 MOA is my accuracy requirement for a varmint based hunting rifle.
I do have some rifles that are capable of far better accuracy, but that is minimum to me. If a rifle can't perform its not worth keeping in a gun safe, whether its a factory rifle or a custom rifle. For me, selling an accurate rifle is blasphemy. Its replacement might be a clunker.
That's me, and it may not be the next guy's accuracy requirement, but I seldom worry about the next guy and what he wants because that is his decision. I only worry about what I know works for me.
btw - The Bergara Owner's Manual has simple trigger adjustment instructions beginning on about Page 13 in the Owner Manual followed by a thorough discussion of how to know it is safe after adjustment titled "Testing A Trigger Setting For Safety". All Bergara rifles come from the factory set a hair over 3.5 lbs. Improving significantly on that is not rocket surgery or brain science and you still have a safe trigger.