my 30-06 has developed a crack in the stock running forward on the left hand side, top of stock running the length of the action. i am gonna order another stock but would like maybe to change a few other things barrel, caliber. would this be worth the effort being its just a 670? i love the gun. since i bought my 300 my wife has really been pushing me to sell it but i just cant do it. im really thinkin 25-06 with a heavier barrel so i could pop yotes, deer, and when kids get older good first deer rifle. what other calibers would be an option on both ends of spectrum.