People don't consider productivity? Maybe things have gotten a lot better in the industry now. Otherwise, to rehash an older comment on HN: I'd like to remind

People don't consider productivity? Maybe things have gotten a lot better in the industry now. Otherwise, to rehash an older comment on HN: I'd like to remind everyone about Uber's experience: no EC2-like functionality until at least 2018, probably even now. Teams would negotiate with CTO for more machines. Uber's container-based solution didn't support persistent volumes for years. Uber's distributed database was based on friendfeed's design and was notoriously harder to use than DynamoDB or Cassandra. Uber's engineers couldn't provision Cassandra instances via API. They had to fill in a 10-pager to justify their use cases. Uber's on-rack router broke back in 2017 and the networking team didn't know about it because their dashboard was not properly set up and what the funk is eBPF? Uber tried but failed to build anything even closer to S3. Uber's HDFS cluster was grossly inefficient and expensive. That is, Uber's productivity sucked because they didn't have the out-of-box flexibility offered by cloud.