While I do own a couple of Italian doubles, one being a DR, and the other my favourite go-to shotgun, I do not consider myself an expert on Italian guns; but I know a bit of them anyway, and handled many, in all price ranges. My first DR was a Sabatti O/U and it was handy and accurate (but not classic enough for my conservative tastes so it was replaced by a vintage Merkel). I would say FAIR is generally in the same league as Sabatti, maybe a notch above.

With kind regards,
Jani