Since the SRE dream team fixed healthcare.gov so quickly, it seems it must have been mostly done decently well, but lacking a bit in QA and followthrough. Or do

Since the SRE dream team fixed healthcare.gov so quickly, it seems it must have been mostly done decently well, but lacking a bit in QA and followthrough. Or do you think you could have put a web/db system in place from a cold start just about as fast?