This may not be popular, but I carry my Kimber Pro CDPII regularly and except for two "failure to return to battery" instances in the first 100 rounds through her, has been perfect and reliable with everything I've fed her to this point. We're on well over 2,000 rounds down range now.
Along with this, I've not had any troubles with my "for fun" weapons either - sig 229, HK Usp .40, CZ P-01, Ultra Carry II LG, Glock 27 and DW CBOB. If I start having troubles with a pistol that are not easily explained or fixed, it's gone.
Sarge43