I suppose what I'm getting at is that if there are performance increases on a steady pace, but the investment needed to get those performance increases is on a

I suppose what I'm getting at is that if there are performance increases on a steady pace, but the investment needed to get those performance increases is on a much faster growth rate, it's not really a fair comparison in terms of a rate of progress, and could suggest diminishing returns from a particular approach. I don't really have the actual data to make a claim either way though,I think anyone would need more data to do so than is publicly accessible. But I do think the fact that we can publicly observe this reallocation of resources and emphasized aspects of the models gives us a bit of insight into what could be happening behind the scenes if we think about the reasons why those shifts could have happened, I guess.