I honestly dont know what people see in Anderson. Any momentum his character had was squandered months ago, and his in-ring work is mediocre at best. A good champion has to have the total package. He has to be able to tell a story in and out of the ring. Anderson might be able to talk, but thats all he can do. His ring work is sloppy and lazy, which is why he was let go from the WWE. Its the one thing he shouldve worked on when he came to TNA but instead he's been resting on his laurels, letting the microphone carry him, but thats just not enough to make him a good champion.
Sting is a reliable worker both in and out of the ring. He's also a draw. Kurt Angle is a draw. Angle vs Sting at Hardcore Justice will draw more buys than Anderson vs Anyone you can name. TNA has opted to go with the higher profile match here and you really cant blame them.
I'm sorry all the Anderson marks think he didnt get a long enough reign, but really, Anderson has had a huge build up for awhile now. You cant blame TNA for this one. They gave him the ball and he dropped it. He needs to go back to the upper mid card and step his game up in the ring before he gets back in the world title mix.