Be careful on the HK forum. I deleted my account there several years ago despite my like for HKs. Several "senior" members like to pick apart anything you say there, even if you make a small mistake or have a typo that you acknowledge, and then when you clarify or defend your stance, they like to belittle you. Some folks are ok, but in my experience a simple question opens the door to people implying or saying outright that you are clearly a noob and know nothing, while they are John Wick like in their skills. It's not that we don't have nitpickers here too, but IMO the HK forum is in many ways the antithesis of THR. They attack people there, not an argument. I'm fairly thick skinned, but I left there because it was not fun at all and just not an environment I cared to be in. It's also hard to learn anything when there's constant noise from phallus craniums. Folks like that are why HK owners have reputation of being conceited asses.
There are plenty of HK owners here on THR. I do not own the P2000 but I do own a P30SK with a LEM trigger. I have handled a P2000 though. It's a chunky little beast, as are most HK hammer fired guns. All three of my HKs are yet to have a malfunction. The light LEM trigger is IMO the best DAO trigger out there for a semiauto. It has a long light take up, and breaks very cleanly.
The factory night sights are very nice and worth the money if night sights are your thing.