I have had a CZ75B in .40 S&W for about 2 years now and have about 1000 rounds through it. A very well made, accurate pistol. The handgrip is a little wide for my taste, but I can put 4 out of 5 shots in the bull ring at 25 yards with it. If I had it to do over though, I would probably get the 9MM instead. All in all though, a great gun.
There are a handful of firearms out there that many would call outstanding bargains/values. There are far less that are almost universally accepted and revered by shooters of all types as a high quality firearm. My research indicated that CZ's 75b is the rare gun that is both. That was a big factor in my purchase.
The weight, aesthetic preference, or personal fit are about the only deterrents I can imagine with this gun. If the fit and finish suit you, you really can't go wrong. At around $500 ($409 NIB for mine), you'll be hard-pressed to find a better functioning pistol.