I haven't had the chance to use my BR as much as I would like to. I've done some chopping, and it is very good. Mine don't stay sharp as long as some of the other posters, but it stays sharp more than long enough. The only complaint from me is that the handle is a little bit too thin, and that causes some discomfort on full power swings. Gloves should solve this problem, others really like the handles, so YMMV.
At the risking of getting rooted out by hogs, I think the BR chops better than the BM E. The BM, because of the full tang construction, is a little more neutrally balanced than the BR. I can't get as much momentum/force as I can with the BR. Not that I don't like the BM, I do, very much. For me, it's more of an all purpose knife than camp knife, although it will do both just fine.
Hope that helps.