New accessible iPhone?

I saw this posted to an accessible technology list, but I'm hoping to find detailed reviews on accessibility for users with visual impairements. The fact that the video is inaccessible does not fill me with with hope.

The new iPhone 3Gs has built-in accessibility features such as VoiceOver
and Speech enabled controls. You can find the (inaccessible) video
here:
http://movies.apple.com/media/us/iphone/2009/tours/apple-iphone3gs-guided_tour-us-20090608_r320-9cie.mov
and here is a list of the accessibility features
http://www.apple.com/accessibility/iphone/vision.html