Perhaps the amount of longer games will shrink, but I don't think they will ever go away. There will always be games that offer a lot to do, and besides shorter games have always been around. It's not like shorter games is becoming a new standard. TV shows like cartoons have had 10-15 min episodes since a long time ago, and there are 30 min to 1 hr shows as well.
I don't agree with Kojima here.
Dance my pretties!
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