When you step back and look at it though, how stupid is that? The computers are doing most of the work, and a lot of the CG animation is way over the top. It almost seems like hand-drawing would be cheaper (and perhaps more memorable).
The computers are doing the rendering, not designing/creating the effects. And rendering cgi isn't cheap either.
Its the same reason game development costs continue to go up for games with bleeding edge graphics. Better graphics means more(many more) artists to make those graphics.
