I grew up shooting revolvers, and own an MK9, one of my carries...............you won't find ANY trigger as good as the Kahr trigger for da only. Super light, super smooth.Congratulations on a nice handgun choice. I love my two VP9s.
OP, a question about the LEM triggers on your two hammer fired HKs since you now have the VP to compare to them. I just become interested in the P30 and tried one at a local gun shop which had the standard DA/SA trigger. The owner told me to try the trigger as much as I wanted. After a half dozen snaps each in double action and single action I handed it back. It wasn't that good. Without doubt it will be better after a few hundred rounds but I wonder about the LEM trigger. That shop had several HKs but none in LEM.
I have shot double actions Smith revolvers for decades and currently have a couple of Kahrs. The Kahr P9 is especially nice, like a tuned DA revolver and like a revolver it has a long reset. Is the LEM similar to a smooth DA revolver or a Kahr action? Does it have a long reset?