good for you !
I would go to HKG, amazing beautifull place and lots of flights ..
I hope you are not too long (>72 inches) or claustrofobic (upperdeck window seat). View Large View Medium
Photo © Aristide Nosenzo
Luckely the crew are usually very good as is the catering service although food is "handed over" to you instead of placed on your table.
Did BA install power for laptops already ? (not 1.5 yrs ago on my flight.. )