Fortune 500 companies have hundreds of internal apps that each have their own stack. Multiply 2 or 3 for lower environments. At that scale in a single company

Fortune 500 companies have hundreds of internal apps that each have their own stack. Multiply 2 or 3 for lower environments. At that scale in a single company the ability to provision verticals weighs heavily in architecture and design choices. "Should we spin this new feature out as a microservice or fold it into an existing app so we don't have to wait weeks and do crazy cost accounting for new environments?" And the answer has follow-on effects because now it has to be accounted for in a specific teams' backlog and we encounter yet more waiting.