But Blair was probably the most talented guy available at that pick (at least among US college players...I don't know enough about international prospects to comment on them). I don't want to speak for Ed, but as someone who shares the same philosophy on drafting, I'm not against a high motor...I just don't want it to be a bigger selection criterion than talent/skills.
A high upside/risky motor guy at least gives you the chance for an impact player. A low upside/high motor guy essentially ensures low impact (but also a higher "floor"...less total wash-out risk). Since I think serviceable NBA players aren't that hard to find, I'd rather gamble on a guy who might be tremendous or might be a total disappointment (whereupon, the team can cut ties) than safely select a guy who's likely to be the sort of player who's generally available for parts of the MLE.
A high talent, high motor guy (as we could label Blair)? Sure, sign me up! I also like eternal happiness and beautiful things.