We'll see changes to FA to discourage elite players taking less to group together in the future, IMO. The GSW are costing the league a ton of $$$. I read that the difference last year in a 7 game vs. 5 game finals was over $100 million in advertising revenue.
If GSW walks all over the ECF winner, we may see changes soon. Having GSW win a 5 game non-competitive WCF, and then a 4/5 game non-competitive finals would be a financial trainwreck for the league. It hurts everyone, teams, broadcasters and players. I don't know what form it will take, but changes are coming.