i love sigs but the cz 75 compact is really nice. i like the cz becuse its all steel & sao. i love my sig 226 .40 it is a great shooter & always goes bang. i saw a used p229 9mm no rail for $650 i also saw a brand new cz for &550 or so. im torn i think the cz would last forever but i still dont know how long the alloy frame sig will last. this would be used for carry sometimes along with my kimber pro carry. it is definitely between these two firearms. i already have a beretta 92, sig 226 .40, cz 82 9x18, kimber pro carry in .45 & 9mm. since im familier with sigs is their is there any problems with the cz to be concerned about? which one should i go with?