so I am flying from IAD-NRT on award tix, I have the option of:
UA C
LH C on A380
AC Exec
NH C old C
CO C
If you had an option which would you take? I have been on UA C many times, im looking for the overall experience as my GF who I am suprising this with has never flown INTL C.
best seat, best food, best wines

(yeah I know UA sucks in this area, haha)
Thank you!!!