A hearing system comprising • a hearing device comprising ∘ a beanformer filtering unit, ∘ a sensor part adapted for being located at or in an ear and/or for fully or partially being implanted in the head of a user, the sensor part comprising, ▪ an electrical potential sensor for sensing an electrical potential P, and ∘ electronic circuitry coupled to the electrical potential sensor part to provide an amplified output, and • an auxiliary device, wherein the hearing device and the auxiliary device are configured to allow an exchange of data between them, including said amplified output, or signals based thereon, wherein said amplified output, or signals based thereon is/are representative of EEG and/or EOG signals, and characterized in that the hearing system further comprises • a location sensor unit for providing location data (LOCD) representative of a current location of the user, and • a calculation unit (CALC) configured to combine said location data (LOCD) with said EEG and/or EOG signal to provide combined location data, wherein said calculation unit is configured ∘ to determine locations of hotspots representing preferred eye gaze directions of the user based on said combined location data, and ∘ to identify a spatial map of currently interesting hotspots; ∘ to use said spatial map of currently interesting hotspots to simplify processing by calculating fixed beamformers of the beamformer filtering unit for at least some of the identified hotspots to be applied when a given hotspot is estimated to be of the user's current interest, according to the combined location data. • a hearing device comprising ∘ a beanformer filtering unit, ∘ a sensor part adapted for being located at or in an ear and/or for fully or partially being implanted in the head of a user, the sensor part comprising, ▪ an electrical potential sensor for sensing an electrical potential P, and ∘ electronic circuitry coupled to the electrical potential sensor part to provide an amplified output, and ∘ a beanformer filtering unit, ∘ a sensor part adapted for being located at or in an ear and/or for fully or partially being implanted in the head of a user, the sensor part comprising, ▪ an electrical potential sensor for sensing an electrical potential P, and ∘ electronic circuitry coupled to the electrical potential sensor part to provide an amplified output, and • an auxiliary device, wherein the hearing device and the auxiliary device are configured to allow an exchange of data between them, including said amplified output, or signals based thereon, wherein said amplified output, or signals based thereon is/are representative of EEG and/or EOG signals, and characterized in that the hearing system further comprises • a location sensor unit for providing location data (LOCD) representative of a current location of the user, and • a calculation unit (CALC) configured to combine said location data (LOCD) with said EEG and/or EOG signal to provide combined location data, wherein said calculation unit is configured ∘ to determine locations of hotspots representing preferred eye gaze directions of the user based on said combined location data, and ∘ to identify a spatial map of currently interesting hotspots; ∘ to use said spatial map of currently interesting hotspots to simplify processing by calculating fixed beamformers of the beamformer filtering unit for at least some of the identified hotspots to be applied when a given hotspot is estimated to be of the user's current interest, according to the combined location data. ∘ to determine locations of hotspots representing preferred eye gaze directions of the user based on said combined location data, and ∘ to identify a spatial map of currently interesting hotspots; ∘ to use said spatial map of currently interesting hotspots to simplify processing by calculating fixed beamformers of the beamformer filtering unit for at least some of the identified hotspots to be applied when a given hotspot is estimated to be of the user's current interest, according to the combined location data.