What eye confort problem does this solve that is not achievable with a Transflective LCD with actual normal refresh rates? Specially for the Desktop segment wh

What eye confort problem does this solve that is not achievable with a Transflective LCD with actual normal refresh rates? Specially for the Desktop segment where battery autonomy is not an issue it feels that e-ink doesn't solve anything that an RLCD wouldn't. The main issue is our lack of offer in the transflective segment for 'mostly reading' displays.