Remember the “coffin class” complaint of the mid-2000s around business class seat sidewalls? It’s back, but now with the newest inward-facing herringb.
For seatmakers, some Aircraft Interiors Expo years are about big showy new product releases, while other years are more about developing their existin.
For the best part of a decade, airlines have had an A vs B choice for business class on their single-aisle aircraft: either Collins Aerospace’s Diamon.