I'm in the same boat. Most of my notes transfer over just fine because it's Markdown, but Confluence handles in-lining LaTeX significantly worse than pretty much any other CMS I've ever used.
Obsidian sadly still only really supports the typical Mathjax stuff, so I can't do really cool and advanced LaTeX like I would if I were using Pandoc or something, but sadly I feel like really good equation support is still something that most note-centric apps care a lot about.