I went with a Berreta 686 white wing in 20 gauge and regularly shoot 150+ rounds through it every other week. Wanting to keep cost below $1500, I looked for months before deciding on the whitewing, and chose it because it fit great and the finish was much better than on the Ruger which is pretty plain Jane, and better than a browning for a couple of hundred dollars less. I wanted something light weight to hunt with and prefer the 20 over the 12 as not only is the gun lighter but the shells as well. The gun still locks very tight, and looks great after thousands of rounds through it.
I really like the new Remington, but it wasn't readily available when I bought the Berreta. That being said, Browning seems to be the easiest to find choke tubes and such for locally.