Great advice from all! Thank you very much for the input.
My setup for last 25 plus years has been an 11-87 Special Purpose with a 21" barrel, and then I put a Speedfeed pistol grip stock on it. I can't even remember which choke is in it, I ran through everything in the box to see what shot the #6 Longbeard XR's the best. I've been through multiple sights over the years, right now it has a FastFire III sitting on a Speedbead.
There's not a darn thing wrong with the gun, it kills them dead. I guess I'm just wanting a new toy.
What I can definitely tell from the comments is that I should check out a Sumtoy choke for it.
I wasn't really considering the 20 because of all the coyote I see. Given a chance I'll anchor one and go back another day for the turkey. There is also a fair amount of wild pigs in the area, and I would feel much better about trying to put one down with a 12.
I'm surprised by some of the comments about the Benelli's kicking hard. Looking at their literature you'd think it would be more of a kiss than a kick.
You all have given me a lot to consider, and I appreciate it. I guess the next step is to go to the gun stores and handle them all a bit.