I was an "early adopter" when the Kahr came out. I got the stainless 9mm and it became my daily carry. It shoots like a dream and is incredibly well made. Like others have said, it IS heavy for its size, which was its only drawback from a carry standpoint. It only got benched when I had a chance to handle the P9, which of course, had to come home with me!
I love the way it fits my hand and it is substantially lighter.
One drawback is that aftermarket goodies are not always available.
-- FLIX