I am also searching for a mouse. I have tried Logitech MX Performance and MX anywhere, both have tracking issues under osx, i.e.: jumpy during slow tracking. They work fine under bootcamp. Tried Orochi and same problem. Tried magic mouse, but didn't like the ergonomic.
I have 2009 MBP 13" running latest Lion.
I have a very old wireless logitech MK250 keyboard mouse combo, I only use the mouse, and it works fine (not jumpy)
I suspect it's the higher dpi or polling rate with newer mice.
Any suggestions?