UCS seat Query ... ?

I know this has probably been asked to death, but ...
Can someone recommend the best seats in UCS on both the 744 (LHR) and the A346 for couples travelling together.
Ive had a look at the seat plans, the A346 has so few ratings from pax that its hard to choose, although i thought that the closer to the mose the better?
For the 744, i gathered the same, rows 6/7/8 unless you are on upper deck for the sleeper service at night.
I hope to be making my inaugral UCS flight next year and am in the process of booking the flights, so i want to get in there nice and early with my choice of seat numbers!
Any couples with experience, please advise [:)]
Can someone recommend the best seats in UCS on both the 744 (LHR) and the A346 for couples travelling together.
Ive had a look at the seat plans, the A346 has so few ratings from pax that its hard to choose, although i thought that the closer to the mose the better?
For the 744, i gathered the same, rows 6/7/8 unless you are on upper deck for the sleeper service at night.
I hope to be making my inaugral UCS flight next year and am in the process of booking the flights, so i want to get in there nice and early with my choice of seat numbers!
Any couples with experience, please advise [:)]