I too, like the Benelli's. Two SBE II's, one black, one camo. Didn't believe the hype until I was carrying it around all day, then carried my 11-87 the next day. The Benelli is a lot lighter and as said before, the ability to shoot 2-3/4 or 3-1/2's is nice. It's a big chunk of change but worth it. Clean too since it doesn't use the gas to cycle.
But the slug barrel can be hard to find, I actually bought my slug barrel before I bought the gun, knowing I could sell it for what I paid for it. This was about 2 years ago, they may be easier to come by now.
This year I just used my field barrel with rifled slugs, since I didn't have time to sight my slug barrel.