The E-A7 is a great keyboard especially considering the cost. But the displays were one reason I got rid of it. Too small for me-I was hunched over the screens trying to see them and made my bad neck worse. I ended up propping the keyboard up on a piece of foam and that helped. I like the screen on the PA900-day and night to me. You are right though, E-A7 dual screens do have their uses and I do miss the sliders.