Here’s a rendering of the new business class seat that Lufthansa is planning, initially for the Boeing 777-9 to be rolled out in 2020.
They promise “more privacy & the best sleep! … a special shoulder zone for side sleepers, and larger monitors.”
It’s shocking that Lufthansa doesn’t offer direct aisle access for all of their business class seats today, and that it’s over a couple of years ago before they’ll offer it even on one plane.
However beginning in 2020 they will offer a seat that is current standard for a good business class today.