I'm getting pretty close but darned if there's not a reson to stay
If Google added SSL hooks into the plugin API so that Mr Marlinspike's Convergence plugin could be ported over then I'd probably drop FF like a hot potato. I really don't ask for much:
Calomal SSL Validator
Cert Patrol
Convergence
Noscript
Lastpass
Xmarks
Foxy Proxy
Firebug
Give me all of those (some are already there) under Chrome and I probably won't have a reason not to make it my primary.
As it stands now, I'm still jumping between the three major brand names depending on what I'm doing.