Aisle is best, row number not that important - infact towards the middle of cabin will probably be the quiet part. They seem to seat all biz up the front on the seat allocations, regardless of how empty the cabin is - when I queried this I was told it was to do with weight on take off.
I find skybed an improvement but to still not have VOD is a losing point, although I understand this is in the pipeline. The IFE unit is still not the worlds user friendliest.