sorry V-SFO I have to comment on your reply.
After you've done ULH for 10 years, including minimum rest at outports, big time zone changes and crap flights where you couldn't sleep in the bunk for that wopping 6 hrs ( turb etc ) THEN you can comment.
And how you can be back to normal 2 hrs after getting home is amazingly good stuff!!
You, my 777 friend are very much in the "Honeymoon" stage at VOZ.
Good luck, you're gunna need it in the future if VOZ survives because as ad-astra said "when the accountants start demanding their pound of flesh"