When comparing LibreOffice Writer vs Zettlr, the Slant community recommends Zettlr for most people. In the question“What are the best note taking apps for UNIX-like systems?” Zettlr is ranked 18th while LibreOffice Writer is ranked 24th. The most important reason people chose Zettlr is:
While many Markdown editors don't offer specific support for a certain type of workflow, or offer features for scientific workflows only, Zettlr offers features that help the writing process of journalists or researchers in the arts and humanities. It's a lot more text-focused than most editors.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro WYSIWYG
What you see is what you get when you hit print!
Pro Mouse-friendly interface
Unlike command line editors, Writer doesn't require learning special keybindings or memorizing specific commands. Every option and setting is available at the click of a button!
Pro Familiar interface
The GUI is reminiscent of Microsoft Word and just as easy, if not easier, to use.
Pro Really fast
Pro Easy to use
Pro Open source
Pro Focuses on writers
While many Markdown editors don't offer specific support for a certain type of workflow, or offer features for scientific workflows only, Zettlr offers features that help the writing process of journalists or researchers in the arts and humanities. It's a lot more text-focused than most editors.
Pro Citation support
While it supports a diverse range of syntax (chart, easy image insert, etc.) found in other editors, the great citation support made it possible to write real articles. Citation from Zotero and Mendeley can be inserted easily which is a huge plus.
Pro Almost perfect
This is the best option, still not perfect, there are some bugs like creating / editing tables and resizing images, but the PROS destroy the CONS, easy quotes, WYSIWYM , attachments tab (supports attaching and opening links to any file), table of contents, TAGs, easy hyperlink between files (same as citations), export to many formats (like Word, HTML5, PDF)...
Pro Renders math in-place through KaTex
Cons
Con Not as powerful as command line editors
This is true of any GUI WYSIWYG editor as it simply isn't possible to match the efficiency and utility of a CLI editor with an interface intended for mouse control.
Con Terrible image handling
Arranging images is nigh impossible.
Con Obtuse UI / UX / menus
Con Limited extensibility
Not many cool or interesting plugins are available.
Con Not as Good as the Windows Version
Glitchy, adds more spaces when indenting but you can't fix it as it just keeps doing it. Can't wrap text around tables but Windows version can. Both versions won't place page count outside margins where it belongs.
Con Obtrusive, like someone WITH CAPS LOCK ON
Too loud, too much going on, and definitely an in-your-face sort of feeling.