CZ's have a problem of being so addicting. It starts off simple enough with a single pistol, then another, and another then a rifle. I personally love CZ's and own a SP-01, P-01, P-09, CZ82, and a Pre-B converted to SAO. I also own a Sphinx SDP compact clone and have owned another Pre-B.
They shoot great, extremely accurate, reasonable cost, great aftermarket support, and just fit so well. Upgrading sights and finding holsters can be a little more of a pain, but those options keep increasing as they become more popular. CGW and CZ Custom both offer many trigger upgrades as well as full blown worked over/custom guns. The other problem with that is once you shoot an upgraded model a stock just won't do.