Still making the PAs
I can assure you if you travel on a B767 you'll almost certainly get the PAs. We've made them on every sector I've flown since they were authorised, including one with AJ on board.
Some people may be getting confused with the B737 on domestic, which is not long-haul. I think there are quite a few B737 drivers out there who'd love to make them too, but they're not covered by the PIA and it would be illegal industrial action.
As previously mentioned, there are a tiny minority of long-haul pilots out there who won't make them. Management pilots for example are probably forbidden from making them. They're covered by other company policies including the "Sergeant Shultz" principle. "I see nozzing I hear nozzing I know noz.......zing!"