According to that article, yes. According to every other aircraft Qantas currently operate, no.
When you look at the 747, the pax to toilet ratio is higher, and they seem to cope just fine. The only issue QF currently have is the 330's that have been converted from JQ that only have one lav in business at the front (Que the 20 odd people trying to change back from their PJ's at top of descent).
Last edited by romeocharlie; 28th Feb 2017 at 21:27.
Reason: I don't know what I'm talking about...