well, the NY article, I think, is supposed to be flattering-ish, but it shows some real mistakes Clark made. For example, he was the one who advised threatening Milosevic with force if he didn't withdraw from Kosovo. "How do you know he'll cave?" they asked. "Because I know Milosevic. He'll cave." Clark answers confidently. "What if he doesn't?" "He will."
Of course, Milosevic did not cave, and in order to maintain NATO's credibility, they had to start bombing Serbia. Meanwhile, Clark was drawing up plans for a ground invasion and trying to coax everyone to go along with them, but Clinton and his generals were like JESUS CHRIST NO WAY. Clark kept pushing for all-out war and was even restrained from mentioning ground troops during meetings with other NATO types so as not to scare them.
Then he got fired.