The contention that since studio monitors are used in a studio, they must be super accurate is not correct.
Engineers use them as tools, and each individual engineer has specific things they want to hear. In fact, they will often switch between monitors, since some say, have a forward sounding midrange, and that is what they are trying to get ’right’ on the recording.
The other thing about studio monitors, is that they tend to be designed so they sum frequencies fairly close to the speaker, since they are usually hung on a wall or on the back of the mixing console, which are not the ideal listening position. While home speakers are usually designed to sum their frequencies at a normal listening position.
Imaging and soundstage is hardly ever taken into consideration on studio monitors.