I know a few duck guides down here. I don't consider many of 'em gun experts. A few of 'em ain't duck experts either. Pro? Bwaaaa, ha, ha, ha. I know some that are good and I know a particular goose guide, daddy owns half the county, that I will continue to use. Hard to hunt geese without an outfitter if you don't own a rice field around here. The marsh hunting on public land isn't that great for geese. It's fine for ducks, but not for geese. Maybe I'll get my bird lease back next year, don't know. It was decent for 300 bucks a year.
I'd love to own a BPS, might in a few years, but really, my Mossberg does a good enough job. I've used it the last 20 years and got my first one, a used Revelation 310 actually, when they mandated steel shot and I retired my old SxS. The marshes down here are tough on finishes and the standard 870 express finish is a rust magnet as I posted earlier. Its ergos also suck for a lefty which is something the Browning and the Mossberg have that the 870 don't. I'm not sure why anyone would call a BPS a piece of whatever, but to each his own I guess. You know what opinions are like, everybody's got one.