I've never had an issue with any of my Witness/Tanfoglio or other clones. Even the nastiest looking of them just needed a recoil spring to be 100% perfect.
At this point I have the two Tanfoglio "Mossad" guns, a fullsized and a compact. The FS is my favorite gun of all I own, even more than my $1000+ Sig P226 SSE, another one is my "Combat Cohai" two tone fullsized. Great shooter, and almost as accurate as the "Mossad" FS above is. I have two Jericho 941's, a just bought Israeli surplus one in chrome, and a black one that is almost new. It has a rail, the surplus one doesn't. I like them both about equally, but wouldn't mind if the older one was converted back to DA/SA.
I've had 2 9mm Witnesses, one with a rail, one older one without, and a .45 without a rail. I had a .40 with a rail for a short time, but got an offer on it almost as soon as I picked it up for more than I paid for it, so off it went without me even shooting it.