In case anyone finds themselves in Zürich craving Döner: mit und ohne Kebab.
https://maps.app.goo.gl/if6ZqYES1M8LuNFc6
Only downside is that it is somewhat hipster, and doesn't quite have the same run down tiny Döner place with exactly one working and one flickering halogen light vibe.
Oh and the queue spans the neighboring tattoo place and reaches the Thai restaurant two doors over, but the Döner is worth the wait, given that a train ride to even Southern Germany, and much less Berlin, will take significantly longer.
@robryk ah, but I only posted the address after I was done eating!