Quoted By:
>buy used lens
>read online that one of the firmware updates improves IS
>can't tell what firmware the lens is on without dock
>buy dock for $40-$60
>50/50 chance the lens is already at the most recent firmware in which case I wasted money on the dock
It's a catch 22. Live in perpetuity that I'm not getting the most out of the lens or buy the dock only to find out I didn't need the dock.