For me, unless its an SD weapon, shotguns have two barrels, preferably side by side. I have a Merkel Model 8 in 12 gauge that will handle steel and 3" mag loads and a Parker 20 gauge VH for dove and quail. I have no desire for anything else. Hunting to me is half about tradition and aesthetics, and frankly the feel of one of these puppies, with a straight stock and splinter forend, beautifully balanced? It's worth a lot more to me than a third shot. And BTW, I can get the second shot off faster than with an auto loader since you aren't waiting for the bolt to cycle. Its all a matter of taste with hunting guns as its just a game and there is no "right" answer, but do yourself a favor and shoot some doubles. You can get a quality one used for the price of a new auto loader like a Benelli. They are a more durable, have zero mechanical issues, and IMHO are just better balanced. YMMV, but you really will be cheating yourself if you don't shoot a couple before you buy.
FQ13