I dont care for Glocks too much, they feel too much like a toy to me. They are proven to be reliable, but i just dont care for them.
you could look into a Springfield arms, those are alright. Rugers are ok, but arent as accuratefrom what i've read. but still a dependable pistol. Just find something that fits in your hand nicely, you want it to feel like its part of you when you raise it up, and also you dont want something huge like a Desert Eagle because you just cant conceal those worth a crap. The browning Hi-power's conceal quite nicely, but your looking around 7-800 for one of those.