I use this quote more and more...
If you can't make X work, its simply because you have not put effort into it. IE you don't want it to work.
Same goes for 2 stage. My buddy wanted better AR trigger. Could not deal with 2 stage, would screw up his deer rifle, pistol etc.... I finally built and gave him a good AR with 2 stage RRA varmint, not even tuned. You couldn't buy it from him these days.
On that note, wife and I had never seen a 2 stage before about 89. Since then we've done fairly well in competitive shooting. And we used lots of cross training to help us. 2 stage to pistol both heavy and light, DA and SA, combat and bullseye. 3 and 4 position small bore with tiny ounces triggers. Ounces triggers on 1000 yard bolt guns. Shotguns. Silhouette..... and we've done well enough in each, and I can't recall dropping a mag by accident or not knowing how to use each safety when it comes to it, etc... And as much as we shot the AR15 over the years, 89-05 more or less as we made our way from the M1A over... up to 20K rounds a year, I"ve yet to try to swipe my safety off the 12 ga or the 700s. Or even reach for a safety on the glocks, but I never forget the safety on the 1911... and so it goes.