The concept is good. They have at the core a potentially very good game, but (and its a big but) there are a lot of tweaks and features missing:
1. Lags and connection issues need to be solved. Its a deal breaker.
2. Being able to add your friends and playing against them is very much needed.
3. More customization options need to be added.
Id advice them to take a leaf out of 8-ball pools book. And they better do it fast before people abandon the game.
Ahmed23t about Basketball Stars™: Multiplayer