I bought the Bennelli s/s for sporting clays after trying another shooters. The above mentioned statements about cleaning and recoil are true, but I
wouldnt buy based on ease of cleaning.
As far as recoil goes, using a shooting lacket, with a small built in pad, I could shoot all day.
The main reason I chose Bennelli over Berreta was fit. The Bennelli is much slimmer and I have shorter fingers. I am happy with mine, the only downside would be cost, Bennelli is much more.
If you are going to shoot primarily sporting clay get ported, as you know follow up shots are fast. Most guns used are ported, whether u/o or auto.
Another advantage of the auto, over the o/u, for this sport is, sometimes you shoot more than two consecutive shoots. Both brands Berreta and Bennelli are widly used.