I think the Swift rumors were 100% true because later on I thought I remembered Danny bringing him in as a camp invite or at least seriously considering it.
And on Yi, consensus on just about every draft site just before the draft in 2007 had Danny taking Yi Jianlian. Like from every beat Celtics writer to every national guy. The word was out he was their guy. Being able to get Ray Allen though, will change your mind fast on something like that.
Strange that JR Giddens name hasn't been brought up in this thread. JJJ and Fab were bad picks but that Giddens trade in a deep draft that had no less than 6 regular rotation, future starting caliber NBA players on the board was a disaster. Nikola Pekovic, DeAndre Jordan, Mario Chalmers, Omer Asik, Luc Mbah a Moute, and Goran Dragic were all still on the board and many were speculated to be the C's pick and were far from unknowns. Giddens had a bad reputation and wasn't projected as a top 45 pick.
Well, weren't the rumors that Danny had offered a draft promise to Dennis Shroeder in this last draft?
Every single season, there are a ton of draft rumors floating around Ainge and most of the time he does something completely different from the rumors. I would not be surprised if Danny himself puts out some of those rumors.
I think Eric is spot on that you ultimately can only assess them (GMs) on who they actually pick, sign and trade for.
I agree with your assessment that the Giddens pick hurts far more than the JJJ or Fab picks in terms of 'opportunity cost' because of the stronger class of players that still were on the board.
Still, I just can't get upset over any pick after 20 being a 'bust'. No rookie joining that particular Celtics team was going to get any minutes and Danny was probably willing to just gamble.
However, I think Eric raises a more valid question then of why not just flip the pick for a couple of 2nd rounders or maybe a future pick?