For sight problems you are correct. But voice input is valuable by itself. I had chronic tendonitis in my wrists a few years ago. I looked into voice coding and

For sight problems you are correct. But voice input is valuable by itself. I had chronic tendonitis in my wrists a few years ago. I looked into voice coding and it was difficult to set up. Fortunately for me I've been able to adapt with a vertical mouse and split keyboard.