[jobigoud]

You can change sync settings on a per-profile basis. I have 6 profiles, 4 of which I synchronize between different computers. They use different sync accounts. So for example on my personal profile I sync the passwords but not on the work profile.

[ryukoposting]

Hmm. I turned on bookmark sync in one profile, and my bookmarks on all my profiles slowly merged together over the course of ~5 minutes. Very annoying.