I shot one in 45 acp a couple of years ago. A couple at an indoor range I used to frequent both had them and were kind enough to let me shoot a magazine through one.
Insanely nice to shoot. Triggers were probably heavier than they felt, as they felt very light. No creep, slight take-up, no over travel at all. But it did take conscious, positive pressure, which is why I say there were heavier than they felt. I would guess they would measure 4 or 4.5 lbs.
The action was very smooth as well. It felt very tight, but at the same time very smooth.
The gun we very accurate, but very 1911. I personally don't think I would drop $3000 on one, but I don't have an extra $3000 in my gun budget so it is hard to say what I would do if I did.