Hi @Glenn Maxwell ,
resizing an Azure VM is possible. Please take a look here: https://learn.microsoft.com/en-us/azure/virtual-machines/resize-vm?tabs=portal#change-the-vm-size
Please be aware the Esv3-series is running on Intel CPUs and the Eadsv5-series utilizing AMD CPUs.
To avoid any issues maybe caused by switching the CPU type of the VM I would recommend to start with a Standard_E2ads_v5
(AMD CPU based VM) and switch to a E64-32ads v5
(AMD CPU based VM) at a later point of time.
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(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten