MAN-ATL
We did this last year as the first leg out to Cancun.
767 (not sure which) Seatback IFE on both trans Atlantic
sectors. O, nothing special, but nothing horrific either.
The worst part being having to 'justify' to the security rep
at Manchester airport as to why my partner (who's German)
is flying to the states from a country other than her own as he has 'to tell them a good story'. Then praising himself at telling said 'good story'
Immigration at ATL OK on way out, rudest I've ever had anywhere
on the way back.
And the only bag that didn't make the return connection was the one
that wasn't opened by the TSA.
Hope it helps.
Regards
DaveA