For tiny revolvers, right? I didn't see SIG or Glock on that and figured that you were talking revolvers. The new Kimber hasn't been out long enough, but I'd place it right at the front of Tier One.
You are correct; I was talking about small-framed revolvers. I should have been more precise.
I didn't include the Kimber K6S. It is a beautiful weapon, fit and finish are top-notch.
But... it is new on the market and does not yet have a track record for long-term reliability. Parts wear or breakage, shooting out of time or alignment, or recalls would all affect my rating.
Also not included: the Chiappa Rhino, the Armscor 206, and the Cobra Shadow (not to be confused with the Colt Cobra). I haven't handled or fired any of them, I don't know anyone who has, and I haven't read anything from someone who has actually fired more than 500 rounds through any of them.