For anyone who finds this down the line and is searching for a good rich-text editor, I’d recommend also looking into react-quill:
I ended up migrating to it from Trix, since there were two areas that I found Trix falling short: (1) the ability to easily add H2’s in content and (2) the ability to add tables easily. react-quill comes with H2’s out of the box, can support tables with another module, and maintains state in HTML, which makes creating, updating, and displaying rich text from your database trivial.