In my opinion, as i always preferred everything relative to Google, Chrome is fast, simple and not full of bullsh*t like Mozilla Firefox or even Opera ( which i've used a lot.. and i mean it ).
True, they may track our informations, but, WHO CARES? If people knew how vulnerable we are while surfing in the web, people would not even access BBQ.COM. There are millions of people using Google Tools, and there are a few thousand of people working on the company.. Do you really think they would go and look for you to see if you are looking porn or stealing paypal accounts? Probably not.
I approve Chrome OS, and i think the Opera and Firefox are getting weaker everyday while Google makes progress.