Miles & More (Lufthansa, Austrian, Swiss, and other partners) - Best Y seat on A343 ?

I made a little search and could not find a topic. What are the best seat to ask for when flying in Y on a Airbus 340-300 ? Will my SEN statut help me getting a seat free next to me on a long-haul ?

:rolleyes: I did a little search too. (less than one 1min)
everything you need to know you find here:
http://www.flyertalk.com/forum/showthread.php?t=712603
guck luck & have a nice flight