These seats do indeed have adjustable headrests with wings.
Pitch is a measurement of the distance between one point on a seat, and the same point on the seat in front of it. It does not measure how thick the seat is. The decrease in legroom is noticeable, but there is still a decent amount of space.
The question remains - Will the Phase 1 refreshed cabins be converted to Phase 2 once the rest of the fleet have gone through Phase 2?