The first Benelli I bought was a M1 Super 90. This shotgun operates so smoothly, dependably, with little more than need for a wipe down on a 4-5 day N.D. duck/goose trip that it convinced me this is the shotgun brand for me. The only time that shotgun ever failed to load every time was after a late season pheasant hunt walking through the cattails with all the seeds from them packing in the chamber. I cleaned that out and it operates like a chambe. Removing 5 parts, which take about 1 min. or less is nearly a complete take down of parts that I regularly clean. That includes the bolt. Pop one more pin to drop out the trigger assembly once a season and rarely, if ever remove 1 retaining clip to pull the firing pin out (this really isn't needed). Reassembly goes even faster.
Inertia driven system does keep the action cleaner, because there's no gas tube to redirect extra burned gases to the bolt.
Recoil in my opinion is less than a gas operated and certainly much less than a pump or OU or double.
I liked this shotgun so much a bought a SBE in Max4 pattern, because I hunt waterfowl a lot. Also, the dripped coating helps protect the metal. The SBE of course can handle both 3", 3 1/2" and 2 3/4" (for clays). I don't shoot less than 3 dram equivalent on the later. Interia Drive bolt does require slightly more force than gas to make it always function as design. That's why I use 3 dram or more for clays.
Otherwise, any of these Benellis I'd recommend to someone who hunts, shoots a lot and can afford. It's just such a fine shotgun to shoot and easy to maintain.