Okay I have all the components and am about ready to get it together. Only one question remains. What cartridge? My 700 long action has a standard bolt face and I m pretty set on one of two. 280 AI or 284 win. Both have brass available howbeit neither are found in every gun shop. Similar performance, I think the Ackley will edge out the 284. Both have good barrel life. Neither are hard on recoil. I've always wanted a 280 Ackley even before nosler made it cool, but in my mind I think the 284 makes just as much sense, maybe more. So tell me why you would opt for one over the other. Thanks.