Seece, it looks like you missed my non-HW prediction, I'll rewrite it. It's just a wish, for what IMHO could be better for gaming sake in general, but I'll accept the risk of turning my wish into a possibly totally wrong prediction:
Major CoD release 2012 (whatever its name and if there will be any) will sell less from launch to 2012 end than CoD:MW3 from launch to 2011 end.
Well, let me devise a way to fit what I wrote in a small box for your chart... "Next major CoD sales in 2012 < CoD:MW3 sales in 2011" should do.
Another prediction: "If PSV won't go horribly bad, Capcom will announce a MH for it"
Another one: "With the decline of Wii, Kinect will be king of dance games next Xmas (not just USA and UK, WW too)"
Finally "PC gaming won't die in 2012" 
Essay Pro