Looking to buy a barrel for a 300 WSM build. I was strongly considering Bartlein,but they project a 6 to 8 month wait. My rifle smith will be headed out fishing by then,lol. He's an old bench rest smith that only works on rifles through the winter. My second choice is Broughton. What makes Bartlein in such demand? If I can talk my smith into doing it in fishing season,is it worth the BS ?