I just ordered one of these in 12 ga camo to keep as a second gun for my father when he visits. I haven't yet received it and I left it to him to choose what he wanted. He made his decision after speaking with a guide friend of his who has put one or two thousand rounds through his, all types of loads, and no failures or issues. And his gun had not been particularly well taken care of.
I did meet a fellow that had the pump gun (PA-08?) at the launch last month and he seemed very pleased with it. A quick look in hand and the gun seemed well made. They feel fairly light, so I wonder about recoil.
I'm considering getting the 20 ga myself for a grouse gun. If you do wind up getting one, I'd be keen to read your thoughts on it. I'll try to remember to post up again once I have some experience with it.