Everything in hi-end audio is dying. The rate of decay varies depending on how the outfit you are citing is set up and what kind of products it sells. No matter how you slice it though, the tree is dead. If it continues at all beyond my lifetime, it will be a mostly DIY niche with a few guys like Vinnie Rossi left standing. The crazy pricing will subside as well. For the most part rich guys only want that stuff because they can afford it and you can't. As we die off, so will the allure that feeds the rich guy ego now.
And let's not forget the bigger picture --- the last economic meltdown was just a preview. The next one will surely result in devastating inflation. We are headed for the Middle Ages.