The appeal of the P30, frankly, was not the LEM trigger. The P30 was an accurate, reliable, and durable pistol, with perhaps the best magazines of any pistol, during a time when other pistols were not universally accurate, reliable and durable. You learned to manage the LEM trigger, as the price of all the other benefits of the P30.
Now that there are many other accurate, reliable and durable pistols, that also come with easier to shoot triggers and optics ready from the factory, the P30's ship has mostly sailed. YVK takes his $1,000 GGI trigger P30 out of the safe every other year for one range session of nostalgia, Darryl Bolke hasn't carried a LEM for years, and I can't remember the last time I saw someone shooting a P30. If I was to carry a P30, it would be one of my P30L DA/SA pistols that actually have darn good triggers.