Biggest problem remains possible need for human evaluation. Trying to increase the machine automatic evaluation. Recognize the limitations. If you have a pure text version, e.g. a page where images replaced with text. WC May not be necessary to listen every time.
Bells go off when someone sees an assistive technology demo.
WAVE can show what order table cells are read, but it can't give the sense of how overwhelming it is to navigate through the actual words and content, links, etc. BM Screen magnifier mode. There was a page that looked fine until I increased the font size. One of the lines word wrapped. It made it invisible.