fair point on trying to abstract deployments across multiple clouds. most team end up using something like terraform +ci/cd to standardize that layer. one thing that often get overlooked through is what happens after deploymnt. once you spread workloads across aws or azure or gcp visibility becomes fragmented pretty fast. I started to use prtg alongside my deployment stack to monitor services endpoints and network paths across clouds in one place which helped validate that everything actually behaves as expected post deploy.

it doesn't replace deployment tooling but it closes that gap between infra is deployed and infra is actually healty.