I love mine: I sold my .45, .357 mag, and 9 mm after I got it (no longer needed them). It's small, powerful, amazingly accurate, Glock-reliable, has never misfed (shoving a 9 mm pole in a 10 mm hole), and the recoil's fine. The Glock's polygonal "rifling" gives you a fair amount more velocity out of the short bbl (compared to, say, a Sig). (I got the 33 instead of the 32 because I don't like being ripped off on mag capacity.) The 33 is a nice size: small, but big enough. It's easy to control, even in relatively rapid fire.
Minor downsides: The muzzle blast is a little bright, and the concussion from the shots against your torso is similar to that of a .357 mag. More major downside: the thickness of the Glock's frame (thicker even than the reasonably thick slide) makes the gun most difficult to conceal IWB. It might be easier with a larger overall pistol, but the 33 looks like a tumor no matter what I do with it - and thus requires some sort of overshirt or jacket to cover the bulge. (When I tried it in the front with the PagerPal, the gals looked like they wanted to pay me a compliment!) I think (for me, anyway) that a shoulder-holster might be the only way to effectively conceal it, should I ever want to.