Hi @arabtornado thanks for your suggestion!
Do you have any sense as to whether other builders might be worth considering alongside Gutenberg?
I know we have a thread going on in Github about the Email builder - ideally we should (in my opinion) try to use the same builder across both the landing page and email builder to avoid duplication of effort and code bloat.
Here’s the GH thread for reference:
Perhaps you could add your thoughts on that thread?