I've owned one in 20 gauge for a little over a year and would definitely suggest it for a budget gun. It's light and with the gas assist doesn't suffer from recoil issues like many light guns, cycles everything, and is fun to shoot. I could literally shoot mine all day, no worries.
One of the issues with budget guns made overseas (made in Turkey by a sub for Weatherby) is that it's a pain to get service or parts for say a Charles Daly, Tristar, etc. with the Weatherby if you have a problem you just call or e-mail their California location and get yourself sorted quickly. I'm actually going to bell them shortly to buy the kid/womens stock so my daughter can use it for upland this year.
Another buddy has one and we've hunted to salt with it, I definitely won't suggest that as that's where a higher end gun with special coatings and seals shines, but overall I'm very pleased with mine.
I also have a Beretta xtrema 2 and there is absolutely no comparison in build/component quality, if you're wanting a quality dedicated waterfowl gun I'd maybe watch for a sale or something, otherwise snag the Weatherby.