Well, I'll be the oddball, I guess. I carried a XDm in 40 cal for a year, but was unhappy with it's size. It was great to have all of those rounds, but the gun was just too big for some of the clothes I wear.
Three months ago, I picked up a S&W M&P Compact in 9mm. I LOVE this gun. It came with 3 mags (2 extended, 1 flush). Has night sights that work, grip palm inserts to adjust to my large hand (actually long fingers) for better trigger control, and so far it's digested any load I've tried, whether hand load or factory. The guns more accurate than I am, and best of all....It fits my body and style of carry.