You also have to account for burstiness. If you have nightly/weekly workflows, you might see some wild swings in resource usage, where an average usage and max

You also have to account for burstiness. If you have nightly/weekly workflows, you might see some wild swings in resource usage, where an average usage and max usage differ by a lot. It’s nice to pay for average needs rather than max needs (especially when you can pay for on demand pricing).