I layed up on providing additional comment for a couple days.
Here's the deal.
The bulk of sporting clays courses are not championship level. A Skeet gun is more than adequate for them.
You join the NSSCA and go registered shooting, and two things will happen.
Your scores will be effected, and you'll destroy a beautiful shotgun.
Ask Karl G. He knows that at any one time I have 3 or more SxS's in hospital, because I shoot them regularly at SC's.
There are few SxS's made before SC's became popular that can take regular pounding without damage.
I'm talking 1,000 rds/yr or more through it. That's why they are either re-worked old guns, or a narrow set of modern guns when you see them at a tournament.