jurgenvogt: I don't understand. It seems that no matter how economically advantageous Adobe makes the Photoshop/Lightroom bundle people are still whining about it.
Sandy B said that if you sign up for $9.99/month, that price is permanent. That claim is false: Read Adobe's website and you will learn that after a year, the subscription renews at whatever is the prevailing price. And your choice is between renewing and losing access to all your work.
There's one major, undocumented feature in 2.0: In previous releases, if you take your memory card out of the camera, put it into an Apple Camera Connection Kit, and copy the images on to you iPad (for example), then when you put the card back into the camera, the camera would take 30 seconds to start up, and would continue to do so until you formatted the card.
As far as I can tell, 2.0 fixes this bug. I tried it last night and the camera starts almost instantly. This is fantastic news.