I wonder if we'll see a shift towards graphical stagnation with upcoming game releases. With RAM and GPUs being so expensive, there will be a lot fewer customers that can afford the hardware to play upcoming, graphically-demanding games and so targeting that demographic is economically unwise.
It sucks that this is the situation we find ourselves in, but I'm actually kind of interested in what will happen. A new age of hyper-optimisation would be so awesome.