I have an older one in the "Standard" configuration. I bought it used about 15yrs ago and have done nothing to it besides adding my scope. With handloads, I am consistently printing 1/2"-3/4" (more 1/2" than 3/4")at 100yds. Mine likes midweight bullets (70-90gr range) at "full" velocity (currently IMR4350 powder). I had contemplated selling the Ruger on several occassions, but it just shoots too nice!
I would like to add a big brother in the future...maybe 30-06, 300 Win Mag, or 338 Win Mag. Don't really have a need for one yet...but someday!