I need a good mouse that has to meet the following criteria:

* Optical and corded (duh)
* Thumb-buttons
* Not Zowie (using EC1 now, and it's not very good)
* Any Razer mouse that requires Synapse or similar always-online crap
* Able to set polling rate with 1st-party software (so none of the old MS mice)

What mouse would you guys recommend?