I personally enjoy my glock 23. It is fun to shoot and quite accurate. With a few precautions while reloading, I believe I will be able to shoot 1000's of rounds through it. Granted it is a gen 4 so it is much better than earlier models in regards to the barrel.
I agree... if I had the time and space to reload, I'd still be shooting .40 in my full size and, likely, compact handguns, with 9 mm just for the sub-compact carry. As it is, some months it's tough to find time to shoot, let alone reload. Sigh, maybe when I retire.