I have a New Agent that I got a few months ago in a trade. I love the little thing. Carries like it isn't there. Shoots anything I feed it and I can even make the thing group 'without sights'. The sight groove took a bit of getting used to, but it's ok.
It just got back from its recall. They replaced the thumb safety, recoil spring plug washer and the outer recoil spring. It still works perfectly.
I have carried it a lot now and on long trips. Completely comfortable. Only good things to say about it and I have no negatives once you understand what a tiny little .45 is to be used for.