Originally Posted by WineCountryUA

Agree this is probably the least well-done part of the package
However, aren't the lavs just behind the PP section on the 773?
On the 772, the lavs are about 10 rows of economy behind PP section (at the back of the wings, not eh back of the aircraft)
On the 787-10 (which I have done a few times domestic), the FAs have closed the curtain cutting off the business class lav you can see and the lav are about 10 rows of economy behind PP section
E+.