I guess Tim doesn't really comprehend the definitively Orwellian future that Google has in store for their users, and anyone who accesses any of their services. Centralized sharing and data storage, centralized application servers, centralized everything. All your data, email, communications, everything flowing through Google, and no hope of ever escaping their ads and related data analysis systems.
Google appears to really believe that people are going to sit around like sheep and let them rape every aspect of their online lives, and I can guarantee you this is not how it will play out. This is not the future I want. And Google will one day find out the hard way how wrong they are about their vision.