I just saw one last night at Big 5 in the East Bay. Not bad looking at all, except the vent rib would make it look much better. Action was quite tight- even has an indent under the receiver for the spacer piece to mate to. Price was $499. If I had seen this before opting for a Win. SXP I would have strongly thought about it. In my case, I tend to shoot better with S x S doubles or single barrel guns for bird hunting.
P.S. I highly doubt someone would be well advised to use this slug hunting, but then again, if it is all you had...I just would not be taking shots past 25 yds. with this set up. The report on buck shot sounds good, but then again, that is still shot. Just my 2c...