Well I am certain to anger someone here but this is my two cents.
I have gone to several, 6 to be exact, gun smiths locally. One started out great and went down hill fast, sort of like hiring a house keeper, the rest were crap. There is nothing more frustrating and disappointing that getting a fine firearm, like your Springfield, back from a butcher. To add insult to injury you then have to pay them for ruining your beautiful gun. You can try to complain but all it yields are justifications and excuses.
My standards are high, I also have really expensive guns. Standard too high and guns too expensive to let some hack fiddle with them. The old saw says if you want it done right do it yourself.
I understand that doing it yourself isn't an option for most. I am sorry to say it but if it where my gun and I couldn't do the work myself I would live with it as it is; or send it back to Springfield and have their custom shop do it. Springfield's custom shop is one of the best in my opinion.