QoE Vadis? (Dagstuhl Perspectives Workshop 16472)

This report documents the program and the outcomes of Dagstuhl Perspectives Workshop 16472 "QoE Vadis?", which was preceded by the three Dagstuhl Seminars 09192 "From Quality of Service to Quality of Experience" (2009), 12181 "Quality of Experience: From User Perception to Instrumental Metrics" (2012), and 15022 "Quality of Experience: From Assessment to Application" (2015). As suggested by the name, the Perspectives Workshop set out to jointly and critically reflect on future perspectives and directions of Quality of Experience (QoE) research. This report reflects upon the organization of the workshop. It also provides a set of personal statements and feedbacks (through the innovative "Advocatus Diaboli" approach), as well as a marriage proposal with the area of User Experience (UX). Finally, an overview of the recommendations in the upcoming Dagstuhl Manifesto is given