Glock=XD=M&P? Glock>XD>M&P? Glock<M&P>XD? Glock<XD>M&P? Is this math always going to be subjective? I can honestly admit, I like the look of M&P's Compacts. I also have kind of been teetering between getting a Gen4 G21 or an XD .45 5" tactical as my Big Bore HD Gun. I'm a GLOCKER @ Heart, but I do appreciate other designs. The PPQ, Steyr, & Caracal also seem pretty nice!