Modern business class gives you that, plus true lie-flat seating without anybody over your head. Most airlines are installing either reverse herringbone seats

Modern business class gives you that, plus true lie-flat seating without anybody over your head. Most airlines are installing either reverse herringbone seats or suite-style lie-flats -- but either way, increasingly with aisle access for all passengers. Some airlines are still doing 2-2-2 layouts, but that is rapidly disappearing on long-haul service.