I am surprised by the "wait and see" of some posters to confront any criticism.
Some look at the pictures and conclude that the seat is great; and that is accepted. Some look at the pictures and get troubled by some features; and that is rejected.
My view is that this is a nice standard F seat with some characteristics that seem weird. One does not need to sit in it to make a preliminary assessment. The seat/bed itself is very conventional and the kind of seat/space that has been adopted by many airlines years ago.
The curtain looks very flimsy and I doubt that it will offer much viewing or noising privacy, but time will tell. However, the setup for middle seat with curtains does look strange. No need to experience the seat to understand why.