Hi Georg, do you ever organise tutorials or courses in Glyphs 2 ?
Goede middag Michiel, yes we do. See glyphsapp.com/events for upcoming workshops. We are also present at many type conferences where you can schedule for a Q&A session.
What level or what topic (introductory, switcher, advanced, multiple master, etc.) and which place (geographically speaking) were you looking for?