Well, some people like Chevy and some like Ford. Some prefer Window, other Mac. That's what makes us individuals To each their own.
I for one will never own a "block", regardless of its perceived reliability or because thousands of police depts have bought them. I don't like the looks nor how they fit in my hand. I shot one once, once. Didn't care for it Plus, they're not completely 100% good to go out of the box. I've read plenty of stories about people having issues with what is regarded by many as the best pistol ever made.
I fell in love with the M&P after Ed introduced me to it. The way it feels in my hand and for me they're natural pointers. I've never had an issue with any of them I've owned. I've owned 4, sold one to buy the wifey a present, it was a duplicate anyways. Had S&W not pulled their line up (except the Shield) from California because of the micro stamping bs, I would own every model possible. Yes, I'm a fan boy like

.
Granted, the M&P does need to have an APEX DCAEK kit installed to get rid of the gritty trigger and take up, not to mention the USB needs replaced. That's an issue that S&W needs to continue to work on.
Tell you what, regarding this new model, not sure why they put an ambi safety on it.... yuck. Maybe it's for one of those safe states???