I guess this debate centers on how you define and apply the word "must".
My company's FAA approved QRH for the 777 does not include the WARNING that your QRH has.
Absolutely! We are using the Boeing Version direct which has it printed as above. Currently at Rev. 52
Horses for courses I suppose.
At the end of the day as long as the donks are switched off before we disgorge passengers onto the tarmac then the job is done.
