Just read this article about changing the direction the plane seats could be facing in the future.
I would hate to be facing backwards, I have this problem when travelling on a train and my back is facing the engine.
I get very disorientated and I would imagine that seeing the ground move from under me, (backwards), it would not help the travel sickness that I manage to keep under control by not moving in an aircraft if I can help it...even for the loo.

Of course it means more seats packed in a plane

I'd rather them put a bed in

Sanjiiiiiiiiiiiiiiii