First of, reflections distract. If I see a movement, my instinct is to focus on the movement. I do not want that. I want to focus on what is on the screen.
When laying on the table, a reflective surface shines an overhead light source into my eyes. This forces me to carefully position the tablet when not in use. I do not want that.
Reflective surface will mirror my face, I do not want to be constantly conscious about my presence.
You could try a matte screen protector. Overall reflectance will me much higher than the stock screen, and IMO they tend to look a bit fuzzy, but it at least cuts out the mirror reflections.
First of, reflections distract. If I see a movement, my instinct is to focus on the movement. I do not want that. I want to focus on what is on the screen.
When laying on the table, a reflective surface shines an overhead light source into my eyes. This forces me to carefully position the tablet when not in use. I do not want that.
Reflective surface will mirror my face, I do not want to be constantly conscious about my presence.