I would have to respectfully disagree. I think the S&W J-frame trigger is perfectly fine the way it comes. It takes a lot of practice and determination to get it down but its well worth it. It's true, the trigger does get better with use but it fine out of the box. The other great thing about mastering the j-frame trigger is once you master it, you can handle most other triggers out there.
Shadi,
My 642 maxed out a 12 pound trigger gauge. It's a hammerless DA only gun.
Do you care to rethink your statement?