I had an SBE and it never ran consistently no matter what I did to it. Same for the M1 I had. I see LOTS of guys hunting with them, and I haven't seen one of them run 100% either. I have a LOT better luck with my SuperX2 3.5" and Browning Golds than I did with the Benelli guns, I also see the same thing from guys I hunt with.
I hear a lot about Benelli's that have never jammed, but I haven't seen one yet with my own eyes. They are a pretty good shotgun, but IMO they are $450-500 shotguns, not $1000 plus. I put them in the same category as a Remington 11-87, and figure they should cost about the same for the same level of performance.