I've owned and own a few Brownings... I personally think that they make a nice looking rifle ( Medallion) and find them to be acceptably accurate... The only thing better for accuracy that I own in a factory rifle is my Sako. Now I'm not going to run down to the range and shoot a few rounds in on a peice of paper with any of my rifles to prove how good it (or me) shoots. And I don't shoot gongs, I shoot animals for food. And if I don't eat it I share it with those who appreciate it, or need it. So the Brownings I've owned have always come through in delivering the goods in all kinds of nasty conditions. That's probably one of the most critical factors to those who hunt regularily...
I'm not necessarily totally dedicated to Brownings, I have a few other "brands" and know the good and not so good in all of them. It always comes down to the fatal question: "Will this rifle, (with it's preferred load) delivery the goods when called upon to do so"...? If the answer is yes, then it's a keeper. Unless a close friend bugs me enough to buy it off me. If any rifle of any brand is too problematic to dial in; or, it fails in the field I move on.
I've never owned a Browning with a Boss but those whom I know who own them, have been more then satisfied with the results they have found. I don't have any reason to doubt them as their freezers are usually full. So I think I would pick one up, and use the Boss-CR with factory ammo. I personally don't have the time to re-load and could care less what anyone thinks about that. Recoil is something that one adjusts to as one shoots more often, so that's not a big deal to me.
At the end of the day, the Brownings are still cheaper then a $4,000 (or more) custom rifle. Lets just hope that they keep making Left hand rifles because that is one of the reasons that I bought them.