I love the 9mm, don't care what others think. I shoot it well, and I believe in it.
Currently my favorites are in this order, but honestly, I'm perfectly satisfied with any of them, and carry all of them in rotation.
Springfield Armory EMP
Glock G17
Ruger SR9
The EMP is my current pick. I like the 1911, love the ergonmomics of the pistol. It fits my average sized hands like a glove, has Novak night sights, G10 grips, ambi safety, and is exceptionally accurate for a 3" barrel. Also came with a really functional double mag pouch, and a so-sol holster. Price is around $1100 or so i guess.
The G17 has been a constant companion for 15 years. I trust it explicitly. It has never, repeat never, had a single malfunction of any kind whatsoever. I compete with this pistol, and have lightly customized it with fiber optic front sight, a Glock adjustable rear sight, a 3.5# trigger connector, some sticky tape on the grip, and a bunch of ammo.
SR9 is perfect and fits even better than the Glock.