Don't you get constant sync conflicts? I set it up yesterday, and everytime I open Obsidian on iPad or PC (not at the same time) I get conflicts in two or three files (not my Markdown files, but some json files).
I just use markdown files and even some part of it accessible by my wife, still no conflict. Could be an issue about json
I also use Markdown files. Obsidian's own json config files conflict.