The only team that has enough room to sign AL outright(CHA), doesn't want him. Therefore, BK is doing the right thing by being patient and letting this thing play out.
There is still much player movement left and it's in the best interest of the team to get the best deal. It seems to me AL's loyalty is to money 1st and a winning situation 2nd. Which leaves BK with many, many options.
I believe some of the other major deals that could go done (AI,KG) will probably require a team like the Hawks who have salary cap to get involved and if so, we stand to make out pretty well.
I think we not see and AL deal go done before August. There's no need to rush.