I am a screen reader user & I just started using the Gutenberg editor… I felt that adding blocks is easy but rearranging them was very difficult to me… I used HTML editor to realign the content & some of the blocks are very new & I would prefer a help tooltip explaining me what exactly that block does. While I haven’t explored every feature of the editor, the basic features required to output a post seems accessible to me.

Gutenberg got lot usability problems & takes time for the users to get used to. As a person with disability I can say that this needs a learning curve, time & energy.