Agreed. I have tried some revolvers with a trigger pull in the 20 to 25 pound range. Atrocious!^ This relates to handgun accuracy much more than many people think. It can be overcome some with proper techniques and grip adjustment, but to force everyone to be as proficient with one design is unrealistic.
Maybe that's why we see so many exotic grip shapes on target pistols/revolvers (rhetorical)?
This is where some of time time it is the arrow and not the Indian. Yes, you can train proficiency back into it, but to assume that everyone has the time, money, and passion to undertake this is also unrealistic.
* I am not directing my comments toward you in any way, but I wanted to use your example to qualify my position a bit.
I probably should have included this with my long ramble about preferred loads, but the post was getting extremely long-winded already by that point.
Next we can go over sights, as some people aren't blessed with the vision to pick up a good sight picture like everyone else...
Mustang grips were the only thing that fit my big paws on the Security Six I started with. It had a really smooth action for a Ruger.