Yep, I'm working there ;) Please send us the details via contact form https://ckeditor.com/contact/ or feel free to PM me directly at ["w.walc", ["cksource", "com"].join(".")].join("@")

I'm curious, have you ever used TeXmacs? It is, in my non-expert oppinion, by far the best WYSIWYG editing experience (barring some minor implementation bugs). The visual bounding box cues, in particular, make formatting much easier.