I flew VA BIZ lax-Syd last December
Was the best J experience I have had
Share the sentiments posted above , food was not memorable and AVOD was sub par BUT having the bed made with mattress pad and the great PJs, I slept for 9 hours of the flight.
FA's were awesome, attractive (if that matters), younger and all smiles with a great attitude
FWIW, I was a hair bummed because at that time they had announce new biz seats coming soon, think the completion date may be EOY?
FWIW 2- I wouldn't sit in the 3 of a 2-3-2 , however traveling with Mrs Rhinolicious, the 2 outside aisle config is not that big a deal
DL 's 777s do provide good privacy on the singles, better than the 763/764's, but I tend to sleep better on the odd number singles on the 763/764's than the 777s
YMMV