Originally Posted by
flying_blue_white_red
They are fixed.
It's not comfortable for tall pax even part of the EC seats. You should definitely choose an emergency exit seat (but further back).
Thanks! I eventually found a trip report where someone walked by the seats and it confirms your finding.
I do find KLM's economy comfort comfortable enough, and apparently it's the same legroom? By tall I mean 194cm..
Anyway, I put in a (low) upgrade bid for my first flight (night time), let's see if it goes through.