A hearing device system including a hearing device, a user interface communicatively coupled to the hearing device, and a module for processing a psychoacoustic model. The psychoacoustic model is adapted to derive a modification proposal based on hearing relevant data, wherein the modification proposal is adapted to solve a hearing issue of the user of the hearing device. The hearing device system is adapted to dynamically present the modification proposal to the user via the user interface, and to adapt the user interface such to receive inputs made by the user to the dynamically presented modification proposal.