So since no-one else is talking about this, what do we think?
Me - terrible name - I was really hoping Lion would be the end of the big cats. Some useful features but further iOS-ification isn't really for me. I could be wrong, but I've never used features like Launchpad in Lion...
http://www.theverge.com/2012/2/16/2801047/mac-os-x-10-8-mountain-lion-preview-photos-video
http://www.apple.com/macosx/mountain-lion/