I have a P2000 with the LEM trigger. I dry fired a Sig DAK at the NRA exhibition in Houston.
The Sig feels much more like DA revolver pull, though it is light at 6.5 lbs. You have the same resistance throughout the trigger pull.
The trigger pull on the LEM is the same length as a typical DA. As you pull the trigger, the hammer moves back. However, since the spring is pre-cocked, it is very light until the break point. (Mine breaks at about 7.5 pounds.) If you can't try the LEM trigger, try a ParaOrdnance LDA. It is the same idea.
I liked the Sig DAK. If you want a trigger that is closer to a DA revolver pull, the DAK is much closer to it than the LEM.