Pro: It's less expensive than a Striker 12.
Con: It's the same thing as a Striker 12, but lower quality and poor workmanship.
If you must get a revolving cylinder 12 ga, get a Striker. Otherwise, don't bother.
Oh, as for the ban and why...
A Clinton appointee in the treasury found that part defining a large-bore-destructive-device. He noted that it exempted "sporting shotguns."
Guess what got to be declared unsporting? The Streetsweeper, Striker 12, and USAS 12.
The SPAS/LAW series guns were left alone, as were pistol-grip shotguns.
Why? They went after ANY shotgun that was revolving cylinder or too a detachable magazine and had evil features.
The only notable exception is the SPAS-15. This was omitted probably because the moron in charge didn't know that they existed. Thus, they are the only legal preban (NON-NFA) shotgun out there that can take a detachable magazine.
Someone told me that cylinder-fed shotguns were made in the 40's but never went anywhere. I've never seen one or heard corroboration on that, though.
Mike