I have a 75D PCR, that the wizard known as Lee G. worked on. He installed a CGW extended firing pin with short reset FPB lifter arm, 85C trigger, 13# hammer spring and a reduced power firing pin spring. Everything was polished--he usually polishes the hammer strut AND inside of the spring. Top it off with a stainless steel recoil rod, thin aluminum grips, Meprolight night sights and a Galco IWB holster. Trigger pull is 5.5/3 and it is as accurate as my Shadow. I rarely leave the house without it. If you have never tried the trigger on a PCR out of the box, you will be convinced that you are starting a lawnmower. Expect to do some work.
PS. I chose the decocker because I don't have or train with any pistols that have a safety. But I'm not ruling out the next Compact having a safety.