The one thing it does that neither your M&Ps nor my Glocks do is come apart without pulling the trigger.
That doesn't make much difference to me, but for institutional purchases...
One thing that struck me about the beating it puts on your hand, though: I have scarring on my hand from Glocks. I have often wondered whether, if they were introduced now, they'd get absolutely panned for their terrible ergonomics. This appears to be a polymer nine that cuts the web of your hand and beats the #### out of one knuckle...isn't that a Glock patent infringement?