I agree that there are some great comments in there, but for the blog post itself--I read the whole thing, but I have to admit I had the feeling nagging at me the that person writing the post was trying to not like it. Totally an opinion, but as the comments below did, most of the nitpicks mentioned had nothing to do with the rules/mechanics, and more to do with crappy rolls, the encounter design (felt like an MMO because of reinforcements? The Sunless Citadel, anyone?), or quite frankly, being too busy griping to read your character sheet or consider the tactical possibilities.
Anyway, I thought the comments were extremely valuable, but I kept hearing Grumpy Old Men soundclips in my head when I read the blog itself. I got the impression that this person hated the game, as if the session was without merit.
But to be fair, maybe I'm just turned off my the "I'm a red-box guy, bullywullybully!" comment. I've been playing for 24 years too... what does that have to do with anything?