From the same article that measured the Glock trigger pull, I read it a little more closely and it stated that typical DA revolver pull is 12 to 14 pounds.
Does that sound about right?
Here's a link to the article.
http://www.findarticles.com/p/articles/mi_m0BQY/is_11_50/ai_n6209982
Yep, a standard, "unworked" factory DA revolver trigger is around 12-14 pounds. And it's a pretty long movement too, less likely to just go off because of snagging something.