If any of you are mildly gunsmith savy do a search for Dan Burwell out of Pa. He has a tutorial on doing M & P trigger jobs on the net that is outstanding. He's all over the M & p forum. Worth the look, my M & P trigger puts the trick glock triggers to shame.
Awesome deal you posted here and M&Ps are awesome guns. I use to like the XDs more because of the ambidextrous mag release (I am right handed but left eye dominate) but the M&P9 Pro is definitely next on my list.