I dont know if I got lucky as I sent off my Remington 700 to a top gunsmith that really does deal in the pointy end of accuracy. It was for fitting a new match grade barrel and we discussed having a look at the action and doing some work if it needed it. Well it turned out even after checking the action carefully that there were no surfaces that needed squaring up or changing even the bolt checked out. I think that "accurized" or accurizing of the action may be a oversell on everyone's part. Gunsmiths certainly want to do a bit more to pad out the bill the customers are happy to be able to put that in the add when they sell a gun whether it has been done or not.
Anyway I am just as guilty as I did replace the trigger the original wasn't that bad but I really like the new one. Not for everyone as it is a two stage but I like the what some call creep. I don't consider it as that as it is a totally different weight of pull. then you quite clearly get to the wall or break point from there it is nearly an unconscious movement. If I am in a competition with a wind coach I can be on target with the first stage taken up and wait for as long as it takes until he gives the go ahead and then its just gone. Or if you are making the call you can easily just let the trigger out again.