6 teams open...The Jazz, The Magic, The Thunder, The Blazers, The Nets and The Hawks only negative is, its a lakers site haha, but we've had non laker fans going in and out of the league though
I'm not sure what "what if" is but its like fantasy NBA GM. You sign free agents, you make trades, you set lineups and how they're played (fast paced or slow it down), and essentially play an 82 game season. IT will be simulated in a program called fastbreak basketball.