Went to IFC today, nobody in line but had to wait a few minutes for the guy occupying the seat to vacate as he was chatting up the FA.
Overall impressions good - but I definitely don't like the lack of privacy from the middle seat. I asked if there was a privacy screen and they said no, that I have to open the cupboard door and use that as a privacy screen.
You also see what's on the other person's screen when its stowed.
I'd say full marks for window seat, with privacy concerns for middle seat.
Overall has it improved? Yes.