Couple points:
1. As many others have gone over before:
-When has Doc really held back a guy who was genuinely ready to contribute?
-When has he stunted a player's development only to see them improve elsewhere under a different system?
-And when it seems like he has unreasonably held someone back, How are we sure that Doc's method didn't strengthen the development, rather than just playing for the sake of playing? (Rondo, Gomes, Al Jefferson, Perkins were all developed by Doc).
2. Draft is, by definition, hit or miss. There are many impact players taken outside of the lottery, but no single GM has a great batting average at a single given pick outside really the top few. Giving yourself multiple chances in a single draft gives you a better shot at landing that impact player who many teams passed on, and as such is truly a diamond in the rough.
3. Last time we had legitimately intriguing talent (20/10 potential big guy, but not yet realized much of his potential) and good picks (Minnesota 1st, #5 overall pick), we parlayed that into the last 4 years or so of 2 all-stars/fading HOFers to win a title. Not bad. If we get something for the big 3 this year (say 2 future 1sts in 2013/2014), then suck next year after whiffing in Free Agency, we could go into 2013-2014 season with Rondo disgruntled but solidly in his prime, Pierce in the last year of his contract, Bradley, JJJ, 2 2012 firsts who hopefully would be flashing talent, our own pick in 2013, and those future firsts to try to trade to teams looking to rebuild themselves to grab a big and a wing to pair with Pierce and Rondo as a new "Fading Big Three" like the one we just had. You know, maybe the teams of Aldridge, Iguodala, Deng, Bynum, Dwight, Lebron, Bosh, Bogut will have crested and faded and look to dump and start over.