Got a great deal on 4 seats business class NY to London on the 777-300ER for 57K points each. Travelling with wife and 12 year old twins. Have only travelled in sleeper seats once or twice before and always solo so never paid attention to what it's like if you have a companion. It doing a row of 4 across better for a family or would we be better doing 2 and 2. Realistically the kids will be either sleeping or so engrossed by all of the video options they won't say a word to anyone but don't really remember the angling of the seats and whether the two middle ones face each other more or if they're more facing the seat across the aisle. I see we can get either the entire Row 4 in the mini-cabin (hearing some mixed opinion whether galley and lavs are a problem) or get Row 3 and 4 two seats each (or we just do a few rows back in the main business cabin).

Any thoughts or suggestions?