1. A hearing system comprising at least one hearing device having: an input transducer; an output transducer; and a processing unit operatively connected to the input transducer as well as to the output transducer; and the hearing system further comprising: an analyzing unit for determining from a signal of the input transducer at least one parameter representative of a current acoustic environment at a current location; and a an output transducer and/or display for indicating to a user of the hearing system a degree of suitability of the current location to achieve satisfactory hearing performance based on the at least one parameter, wherein the output transducer and/or display is configured for indicating a difference between the degree of suitability of the current location and a degree of suitability of at least one further location to achieve satisfactory hearing performance, wherein the at least one parameter representative of the current acoustic environment is one of the following: average noise level; reverberation time; -direct-to-reverberant ratio; and rate of acoustic shock events.