I definitely correct my "does" a good job with "did" a job. But ultimately, I've advised a good deal of caution, which I think is fair, in particular, consideri

I definitely correct my "does" a good job with "did" a job. But ultimately, I've advised a good deal of caution, which I think is fair, in particular, considering that only a small fraction of the companies has a compute scale where tiny improvements make massive savings.