YMMV Greatly. I have been shooting Glocks since 1990. The most reliable, repeatable triggers I have had and used came the 5.5 TRS with a "minus" connector, a dab of grease/lub on the bearing surfaces and thousands of dry fires/live fires. Move away from this formula, particularly with non OEM parts or parts that get "polished" to the point that metal is removed at your own peril.
It is not a 1911 trigger and is never going to be. If that is driving your train then 1. get a 1911 or 2. consider the offerings of Apex for the M&P.
Be safe and well all.