78 is good but 77 is better.
77 is saved to GL and PL and the Piolts seats on 77 H and 77K
16c is bad!
try to move to 10 or 11
I always ask the F/A not to talk when I go to sleep and I ask
them to their meetings in the rare economy gally.
(you can do it in LY but not in LX or LH )
Lior