Instead of what you suggest, I recommend a Remington 1100, 11-87 or my favorite, the time honored 870 pump. Second choice, the Walmart 390 Beretta, if you can find one.
Most trap shooters go through a number of guns at the start, some keep on trading for decades. Using one of the Remingtons or that syntho pizza gun means having a reliable, durable shotgun that WILL have some value when you decide to trade up or across.
An informal survey of the Geezer Leagues reveals the various Beretta gas guns, the 1100 and the 870s are not only quite popular, but last a long time. I shot today with a guy who says he's replaced almost everything on the 1100 he's used since the 60s,but he claims Remington has been very understanding, and the thing keeps perking along.
I expect to shoot 100-200 rounds a week for the rest of my life, and expect all my 870s to outlast me by generations, not years.
Bruce Buck, the Technoid over on Shotgun Report and editor of Shooting Sportsman,says the 1100 lasts about 35K rounds at least, and longer with replacement of O rings,etc. He also states the Berettas outlast the 1100. An informed opinion....
As to the ones you mention, I'm wary about furrin guns mostly, pathological about off brands, and since the best is not that expensive, why not go with them?
BTW, except for the 391, the latest Pizza gun, all the other mentioned run in your price range.
The Dalys, etc, may be excellent field guns, but it takes a great design, great materials and workmanship to build a shotgun that will hold up under the use clay games give it.
HTH....