We moved a load of stuff from an acquisition from Azure to AWS only because it's under one cost centre then so we don't have to pay or justify as many invoices.

We moved a load of stuff from an acquisition from Azure to AWS only because it's under one cost centre then so we don't have to pay or justify as many invoices. After futzing with this stuff for years though I really would only use the IaaS options in clouds if you want to consider portability. Network, storage, compute and nothing else. The neutral abstraction is Linux for me these days, not a specific vendor!