Regarding the regional seats, I don't even have a clue why the hell they did not finish the retrofitting of the NRBC on older a/c. And it looks like they stopped. As far as a regional seat revamp, no need for CX to go fancy. Maybe just a simple regional J and Y class seating like SQ will do just fine. I have never been on SQ, but by the looks of the pictures, looks simple but nice.