Seriously? Drawing over 15,000 fans per year for three years in a row and over 16,000 one of those years is failure? The only failure is the owners squabbling and keeping Don Waddell, who was asked to step down but instead promoted himself.
Keeping with your logic, hockey in Pittsburgh is a failure and they should, and will, need to move the team. Hockey in Chicago was a failure and they should, and will, need to move that team. The only team that is not a failure is the Leafs (the Cubs of hockey), since they sell out every single games yet can field basically a minor league team.
I sense your anger and see what you're getting at. The fact remains, if the Thrashers were selling out and/or were an economically viable option, the ownership would not be out $130 million and other groups would be lining up to purchase the club and keep them in Atlanta.
There is a lot more than meets the eye in terms of attendance. How many of those tickets were sold at face value? How many tickets were given away as promotions to help boost attendance? What are the prices fans in Atlanta are willing to pay for an NHL ticket? What type of season ticket commitments and corporate sponsorships do the Thrashers have? I don't know all of these answers, but unless you do, I think you should realize these are all things to consider. The bottom line is, the NHL in Atlanta is an economically failing proposition at this time.
As for the other teams you mentioned, like I said, bodies in seats do not tell the entire story. Those franchises were able to make it work financially by whichever means possible. I'm not sure the Thrashers will. This article is more than a cry for help. They are pretty much declaring they are stuck and have been looking to unload their loses for over five years now with no avail.
I'm sure if NHL hockey could survive in Atlanta, there will be a savvy ownership group to come along and keep the Thrashers in Atlanta. And if it happens, so be it, I will be happy for the fans there. But the mess in Atlanta, Phoenix and Florida (among other places) just needs to be addresses properly instead of the NHL brushing everything under the carpet to support their perceived reality.