It's gone. I like it over the old model. I tried on different browser. Still nope.
Topic on VisualEditor/Feedback
I can't see the Visual Editor option, either. Where has it gone?
Which wiki?
English Wikipedia.
Some of the community members there decided that wikitext should always be considered the "default", and the visual editor should be a bit hidden. Please go to https://en.wikipedia.org/wiki/Special:Preferences#mw-prefsection-editing and look for "Editing mode". It probably says "Remember my last editor". Change that to a different option. Then go to https://en.wikipedia.org/wiki/Special:Random and see if it worked.
There is another, less permanent way to change the editor. Within the wikitext editor, in the far corner, there is a pencil icon. That will let you switch to the visual editor. (It will "forget" this the next time you use a wikitext editor.)