Rich,
I will have to buck the tend on this one. Tried the "Baja Tested" BFG ATs KO on my old 4 Runner a couple of years back. I had poor results in the snow and ice. I think they are good looking, quiet enough and are good mileage tires, however I had two different tires develop slits on the inside sidewalls.
After much deliberation, I am running Bridgestone Dueler AT Revo2 on my 2001 F150. I wanted a good all around tire that performs in the snow that runs quiet. Good results so far, but with 30,000 not the same traction in the snow as I had even last year. I wouldn't recommend it as a mud tire.
I have heard that the Toyo Open Country M/T is good tire for mud and is suppose to run quiet, however they are not cheap. Not sure how they are in the snow, but if you had them siped that might help. Definitely deep lugged. The best snow tire I ever ran was a now extinct Armstrong Norseman (ran True Trac also). Dick Cepek Radial F-C II has similar tread, but there was a few poor reviews that put me off.
I was just thinking of a new set of tires after I had an issue last weekend getting out of snowy ramp. I probably should have chained up since there about 8" of snow on an iced ramp. On the way home, saw bad collision on an icy strip of 2 lane. I came home and warned my wife to prepare for a new set of studded snow tires on rims for next winter. There is nothing like running a set of heavily siped studded winter tires for snow traction, can't say they are quiet though.