Vivek really needs to take a deep breath, and calm down. I can understand getting some help for Vlade, particularly guys who have experience of accepting bad contracts for assets. You don't undermine your GM in public like this though. If anything, this will weaken his position to get the best deals.
I HATED the trade. DMC was our sole bright spot over so many years, and I hated to see him go. That said, I can understand the direction. You have a team struggling to make the playoffs, and you bring back essentially the same team next season. Sure, the guys added this year will likely get better, coach will have had a full year to implement the system, and so on. However, some other teams will also move up. Without the trade, we would have had no picks this year, a middling pick next year, a superstar we owe a ton of money, and we would still be struggling to make the playoffs.
Now, we get two top ten picks this year, a high pick next year, and a ton of cap space. The challenge will be to use this space to acquire assets. Just like we offloaded our bad contracts and gave up picks to facilitate it, we need other teams to play this game with us. There are already examples of using Afflalo's contract, and cap space to take back bad contracts (e.g. Turner from Portland), and get picks/prospects. I'm not sure Vlade is the guy for this job. His trade record doesn't inspire a lot of confidence. I think he gave too much in the trade with 6ers, got too little for DMC, and failed to trade guys that are not in our plan next season. That said, his draft day trades last year were pretty good.
I also accept that it's easy to sit and talk about this. We don't know what other offers, if any, were on the table, and if he was under some direction from Vivek to make trades wrt some players. However, given the patchy record, it may make sense to get some help for Vlade. Unless you plan to fire him or let him go, this is about the worst possible way to do it though. You seriously undermine him. Other GMs around the league don't know how much power and authority he has, and will be more hesitant to deal with him. He himself, loses confidence of the front office, the coaching staff, and the players. Just completely bad management from Vivek.