Then start out with the 97, go to a couple shoots and see how you do, see if there is anything you want more than the 97.
If you want an auto, or other pump that you can hang different things on then look at the 1100 or the 870 as they are leggos for grown up and no matter what you want you can build it in to.
The beneli guns are great and some day I think I want an M2 but can't bring my self to spend the $1,200+ tax, title and break in.
My friend has one and we went to the sporting clay range and they gave us greif about it. I pulled out a BPS up land and said.
Mine has 22" barrel with screw in choke, his has 22" barrel with screw in choke, both have standard stocks.
We figured that Benelli said 75 rounds for break in and sporting clays is 100 rounds and right at 75 rounds the gun stopped having trouble and for the last 25 the gun went flawless.
go have fun at the range with what you have and figure out what you need or want from shooting matches.