Yeah, I think our goal is to be the fastest at building software, not necessarily the cheapest. Part of that involves AWS, to have access to more powerful and elastic infrastructure, but that comes at a premium.
But besides just compute, I think the bigger long-term unlock for build performance is a new distributed compute engine, to free build workloads from single machines. We've started building this for our container build product, and plan to integrate Actions jobs as an input as well, starting with the cache integration we have today.