Encoreman:
The odds are very slim that you can locate in person, then physically Handle an "LEO Turn-In" Sig P229 DAO (.40), before deciding whether to buy one.
This 7# trigger was Not at all heavy (plus very little stacking), and probably the Smoothest, overall best pull of any handgun I've ever tried. I assumed that the trigger group was stock.
It was the personal gun of a gun club member, who is an instructor at the Police Academy.
The hang-up is usually having access to try out any unfamiliar guns' ergos, in person.
You notice the following of the HK USP series.
If doing a USP trigger group swap is fairly simple for something better than the stock trigger pulls in DA, this might be my choice.
Had I known about three years ago that the trigger (etc) swap is not difficult, I would have Loved a USP 9mm Compact, or a USP .40 Compact.
With four compact range/carry handguns, there is no longer any reason to pursue that project.