I'v been thinking about upgrading to a jewell trigger. It seems like most everyone agrees that they are the best from what iv read. My only problem is iv heard that if they get dirty or dust inside of them they go haywire. Has anyone had this experience? Right now my gun has the rem x-mark trigger in it and I think its right around 2.5-3lbs. and breaks clean with no creep but iv just heard that the jewell is outstanding compared to the others. What do you guys think?