I agree with deenageo, regarding triggers. One must get used to the rifle shoot it and shoot it enough to know it - then set or unset matters not.

My CZ's unset trigger pulls at 18 ounces and set, it's 10 ounces lighter - that just happens to be the way I like it.
My Mausers, have 1 1/2 to 2 pound triggers, which I deem to be perfect!

Since I don't hunt when it's -40C or F(same) any more, I can get by with lighter pulls.