Nah, because it would cost the company billions of dollars in lost productivity waiting for these files to get re-processed every time someone built the thing.

Nah, because it would cost the company billions of dollars in lost productivity waiting for these files to get re-processed every time someone built the thing. Google's general philosophy is that humans are expensive and computers are cheap, so pretty much anything that helps the humans go faster is a going to be a net benefit in the long run.