You cannot go flawed. I believe like many conisuiers of firearms, grass is all the time greener on the opposite aspect.
Sig P320, Glock 17/19, M&P 2.0, CZ P10, FN 509, HK Vp9, Springfield XDm, Ruger. .. Honestly, you possibly can’t go flawed with any of them. They all have some slight benefits and downsides from each other if you actually develop your view and in addition look into particulars, however on the finish of the day these are all completely improbable and dependable firearms.
Best recommendation, stick along with your M&P and shoot the hell out of it. Buy some mags, a pleasant holster, and learn to deal with that shit like a fucking professional. You try this, and you may shoot higher than 90% of the opposite shooters round you it doesn’t matter what Pistol they’ve.
Or you purchase all of them, and doubtless by no means shoot every of them sufficient to make it price wild.