But I think you are being much more lenient on his choices than Petrie
I can explain my thinking a little better on some of those decisions. I rated Ibaka in the hit category because he was taken with the 24th pick, a point at which finding a quality starter is a lot harder. That's the same reason I put Kevin Martin in the hit category, even though I think he's just an average player. Both are hits, just not big hits and not stars. Also overall I think Ibaka was OKCs third best player last year and the third best player on a playoff team seems like a pretty good use of a late first round pick to me.
Hedo I didn't rank as highly because he was taken in the middle of the first round where it's expected you should find an average player (granted it was a terrible draft overall) and was a contributer with playoff teams in San Antonio and Sacramento, but not a top 5 player. And he was the third best player in Orlando, Rashard Lewis was still good that year, but that one season doesn't effect my opinion much either way. He's still only had two seasons in his entire career where he was a better than average starter. As bad as that draft was, there's a dozen guys scattered throughout who had pretty comparable careers.
Capt. Factorial in his analysis rated players relative to their draft class which bumped Hedo's standing up quite a bit. I can see the reasoning there, but I'm also skeptical on the accuracy of basketball reference's Win Shares statistic on some of these guys. Hedo's career stats are nothing spectacular and if you look at his Win Share total, half of it comes at the defensive end. I don't fully understand where those numbers are coming from even after reading the description
here. It seems like their "Defensive Rating" stat is heavily dependent on team performance (similar to the crediting of Wins and Losses to pitchers in baseball) and thus not an accurate indicator of individual performance. Hedo played most of his career on playoff teams, two of them (San Antonio and Orlando) which were anchored by All-Defense players so we should expect his Defensive Rating to skew upward.
With Green and Harden I guess I just have a higher opinion of them than you do. I didn't put either in the hit category yet, but I think they're both on track for long careers as borderline All Stars similar to Peja Stojakovic. As top 5 picks there's a higher standard of what constitutes a hit though, so they probably need to make at least one All Star game to qualify.
I mentioned Noah, Gasol, Tyreke, and Curry as misses already. No one else on your list really qualifies as an error in judgement to me, just similar players to the ones he drafted who've had better careers so far. Like you said, it's too early to really label anyone a bust yet from the last 3 drafts so the assessment is incomplete. In my original analysis of Petrie's picks I only mentioned the players he "missed" on to point out that in most of those years he drafted an average player when there were a lot of average players left to choose from, which is to say he drew a spade from a deck of cards not an ace. (bad analogy?)
We could go back and forth like this forever with subjective opinions on everything without ever getting closer to an agreement. I'll admit though, for my part, that I seem to have backed myself into a corner with an argument I can't really justify. A brief overview of past drafts seems to indicate that the star players are evenly distributed amongst the teams and while the truly bad GMs stand out (say hello Michael Jordan) everyone else is somewhere in the middle.
The truth of the matter is I just woke up with a bad post-John Salmons trade hangover and I needed to do something to blow off some steam. I hear the same argument made every year after the draft that Petrie is some kind of draft genius and therefore his decisions shouldn't be questioned and my feeling every time is that it doesn't pass the sniff test. I wanted to at least prove it to myself once and for all. Taking a step back and putting it in better perspective it may just be that Petrie has done as well as anyone else at finding talent through the draft. Which is to say, as well as anyone can expect to do. Like Glenn said, we're fans. We're not expected to be objective. And I'm a fool for pretending that I could be more objective than anyone else. My biases are a little harder for
me to spot, but I bet they're perfectly obvious to everyone else. (Heh, just read my signature

)
I do have a particular axe to grind because there's been some high profile misses in recent years. I never liked Hawes as a prospect and I was on the Rondo bandwagon when no one else was. It's not lost on me that the last time Geoff reached on an undersized scoring guard with questionable defense from a small conference school over an inexperienced but gifted athlete from Kentucky, the guy he picked didn't make it through his rookie contract and the guy he passed up has played in two All Star games already at age 24. But I don't think Jimmer will be the bust that Douby was. And if I'm keeping score I should also admit that I wanted Brandon Jennings over Tyreke Evans and Geoff made the right move there.
Oh yeah, and I'm really looking forward to three more years of the John Salmons experience. Thanks again Geoff.