Just for giggles, I shot my P2000 with light LEM yesterday. I've been shooting Glocks exclusively for 10 months, so it was quite a change. My targets, and the timer, told me I have to be much more patient on the trigger. Slapping it like my Glock resulted in poor hits. Slowing down 0.15 - 0.20s as I worked through the wall made a huge difference. Keeping a hard front sight focus while working through the wall also helped. My Glocks are much more forgiving of marginal technique.
With work, I could probably learn to run the LEM trigger faster. And I'd probably be a much better shooter because of it.
Caveat: I'm an intermediate shooter with only about 3000 rounds through an LEM gun.