You are absolutely right that the entire NBA will be waiting for Lebron to make his decision. The only problem being that he usually likes to wait, which will force franchises to make their moves first.

Now that Kawhi wants out of San Antonio the off season is going to get very interesting. You would have to assume that all teams are calling to check in with the Spurs about potential deals. Since it is know that he wants to go to LA I don't see a team outside of the Lakers offering enough for the Spurs to accept a trade offer. Its a risk for a team considering Kawhi has a player option after next year that he could exercise and leave for LA regardless of where he plays in 2018-19.