What I took issue with is that the post was in direct response to a piece that outlined exactly what the term hustler meant in the positive sense, then went on to say that they wouldn't want one based on the negative meaning, when in reality they just couldn't find a good one to work with.
As the original article from Micah said: A Hustler on the other other hand is a relationship builder. Someone who can build direct relationships with their customers. They arent really promoters, although they do a lot of promotion. They arent salespeople, although they do a lot of selling. They are passion people. They have the ability to articulate their passion clearly and in a way that gets other people equally passionate.
As a technical person who has worked on several projects with someone who I consider to be an "enterprising go getter" and in my mind a hustler, I think that they can often be greatly under appreciated - especially good ones, and this article didn't do anything to convey that respect.