You should avoid 11A at all costs.

Over and above the econo-noise previously mentioned, on that seat the IFE only has closed-captioning, the seat doesn't recline, it's made of bricks, doesn't have a seat belt, and there is no tray table so you will not be served a meal. And oh yeah, that seat has bedbugs.

It other words, stay the hell out of my seat.

(Try for that seat on SYD-YVR on a flight I'm on, and the concierge will have moved you to a "better" seat before I even arrive at the airport.)