My first was an M&P 9, the first of 4 M&P's. When I was issued a G17 for a duty gun, I sold all of my M&P's and replaced them with an all Glock stable for commonality with mags/caliber. I plan on keeping all of my current handguns & rifles as they are tools that I use. I have no regrets about selling my first, although if the S&W Metal M&P becomes Mass compliant I'll snag one cause I think it looks cool. Same for the new FN Hi Power, that's a sharp looking pistol with old school cool vibes.