Yeah, why would I go through all the effort to block advertising, tracking, and other ways of monitoring what I'm doing and then after all of that, use Chrome? I don't try to hide myself from Facebook then make a post about it on my friend's wall...
Chromium doesn't have any disadvantages in terms of privacy and security compared to Firefox and other open-source browsers. In fact, it has much more focus on security including a robust sandbox implementation and features like JIT hardening. Can you elaborate on the point you're trying to make?
