E-ink tablet for writing chinese and cad sketches

Hello, as many people I've also been overwhelmed by the avaiable products in the market.

I need a e-ink tablet for note taking, english and chinese, sketching and reading/editing documents.

I got interested in thw supernote nomad, remarkable and boox go 10.3. They all have some pro and cons and I can't choose. A main concern I have is for qriting chinese characters, so I need a brush like tool able to enlarge the stroke based on pressure, and not a pen. Templates are also something I would really love to have.

Supernote tagging, linking and searchable text are a big plus for me, but its the smallest and costs twice as much for EU people.

Remarkable feels limited for the brush thing, and not a fan of the subscription model.

Boox go 10.3 has no bsr, no frontlight and has a more open android system, which a bad thing to me. The frontlight is not really an issue tho, as I tried a remarkable and it was perfect.

What would you suggest?

What I really want: - awesome battery life - good writing feeling - tools for writing chinese and sketching

What I don't want or need: - a mandatory internet connection - a do it all - ipad wannabe device