I am not going anywhere without my reMarkable 2. This is just crazy convenient tool for dumping thoughts and trying ideas.
E.g. when I design something. I'd draw abstract boxes and other shapes, then add a new layer, make connections, another layer some notes. You can freely move things around or erase with a pen.
I think my productivity gone up like 10x.
I especially like the fact that I can just leave my laptop, sit somewhere quiet and just write and draw without distractions.