As a lowly WP on 6 CX flights this year (mix of J and Y+), was always greeted and thanked by purser and crew working the section and meal order taken early; I think CX also places bottles of water in Y+ and Y to mark pax with status. On 6 flights with MH was always greeted and thanked and half the time meal orders taken early.
On the Finnair QF flights SYD to BKK in Y with BKK based crew, outbound was greeted by every crew in the seciton lol, meal choices early and periodic checks to see if I wanted anyhing and they always addressed me by name; nothing on the return leg. On QF metal flights (intl and dom) 90% of the time there would be greetings etc.
SQ is pretty impressive, (as a lowly PPS) in J there was always a greeting/thank you by the purser and crew, and half the time the crew knew my name when I walked to my seat cause they memorised the pax names with status in their section. Solitaire (P1 equivalent) pax would get champers or wine from F. In Y more often than not the crew would also greet and memorise the names.