I really don't think the Cavs have done much wrong management wise at all. Trading Wiggins could hurt them in the future, but if they get just one title from this current core they would be happy. Of course if Love bails it looks one sided.FACT - GSW 4 - Cle 2
That is the bottom line.
However good Lebron was, his team didnt win, and didnt look much of a chance over the last 3 games.
It is like giving regular season MVP to someone on a non-playoff team: it rarely happens... For a very simple reason- you did not achieve the one single goal for which you play basketball. (and lebron said as much).
And although Lebron the player had an incredible series (theres no doubting that) Lebron the GM clearly didnt. (make no mistake he's the one making the decisions in Cleveland and it all started with his "return" letter that didnt include wiggins)
But picking up Smith, Shumpert, Marion, Mozgov etc were good moves. It's not managements fault that Love and Irving both went down with unforeseen injuries. Thrust them into far bigger roles and none of those guys are suitable as second and third options.