Ok so long story short...in sept '11 I bought a 2009 1500g spider female from a guy who said she had a minimal wobble.
Well that wasnt the case at all!

I quarantined her and have never actually put her with my collection, shes just in her own room still.
Well when people talk about the spider wobble I cant relate much, my other smaller spider had such a slight one I couldnt even tell. So to see this spider freaks me out big time!

So basically she corkscrews her head and neck, her head has no problem going upside down. If I flip her over she takes a couple seconds to right herself. Shes been like this pretty much since I got her. Like shes kind of hard to watch at times.

She feeds (her striking ability isnt the best but she gets the job done), sheds, poops, drinks just fine, shes been gaining weight no problem.

I'm just worried this may me IBD? I've looked up symptons and apart from the "stargazing" like behavior she seems just fine. Or is this just how a bad spider wobble looks?
I've had her for 8 months like this, isnt IBD quite fast and fatal?

Any input would be greatly appreciated.