I want to love the M&P, but I'm so deeply invested in glock mags it's tough for me to switch teams. I know glock owns the affordable, accurate, reliable 10mm market and I could see M&P coming out with an option in that realm that would really put a hurt on glocks strong hold. The glock 10mm's are definitely on the too big and too blocky side of things and I think the ergo's on an M&P could really put them over the top especially if they came out with a 5" hunting model with adjustable sights.