That's true, but there is reason to believe this time is different™, with killer applications in medical image understanding, natural language understanding, an

That's true, but there is reason to believe this time is different™, with killer applications in medical image understanding, natural language understanding, and self driving cars, all of which could drive demand of these chips by themselves. It is possible we will discover new dominant architectures that don't use this hardware well but I am putting my money on us coming up with even more applications that do use this hardware well.