What I mean is for Headings to appear in a bigger size and so on, basically the difference between obsidian source and view mode. Also Not rendering Latex is a dealbreaker as well

Nice rendering of headings, bullet points, checkboxes, code blocks, images and so on. I know there is something available for vim if you are using a terminal emulator that supports displaying images, but as far as I know besides a language server for markdown helix can’t do that. If there is something I’d like to try it