Etihad has 3 versions of the 777. The oldest ones (with 28J) have Stelia Solstys I seats in Business Class. The 40J aircraft have Stelia Solstys 2 seats in Business Class.
I had the 28J config on a recent flight from BKK. Not the greatest experience for a premium airline.
PS: Looking at GF, MNL services appear to be 787-10
https://www.aerolopa.com/ey