Not necessarily because can still have championships for the lower levels. The dual team structure gives other teams a better chance to trade for key wts to then have a chance to knock off a Penn St.
BTW: Liverpool got lucky, two off the post.
Think it would be more entertaining if had a premiere league with relegation and a dual team championship, ought to also get ride of the ducking problem. Think of the advertising, image monetizing etc. But of course will never happen.