Well...
Google Docs on a MacBook or Chromebook is terrific. On iPad, not so much. The keyboard lag is bad, even when you’re no faster a typist than I am. Try to use the change tracking, and it slows even further, to a glacial rate.
There is no tab key and no ruler, so no way to properly make paragraphs with first-line indents or do hanging indents, as academic and manuscript formats require. The UI wastes a lot of screen space, leaving less space for text.
The outline feature is great, as is the way Docs looks up and inserts hyperlinks, but the sluggish typing and lack of some basic functions keep me from using the app as much as I would like.
Joe in NC about Google Docs, v1.2018.062