I'd be willing to believe 99% of applications, yes - for the same reason that Wordpress can claim to drive some ridiculous percentage of websites - but since th

I'd be willing to believe 99% of applications, yes - for the same reason that Wordpress can claim to drive some ridiculous percentage of websites - but since the larger use cases tend to come from larger organizations, 99% of developers don't work on systems where one instance suffices. There's a reasonably large number of companies for which that's not true, and there's not very many good "next step" options when you're too big for vertical scaling but too small to fund building your own engine.