Hello @Kim Plasters
You are right, there isn't a documented/proven procedure to migrate azure VMs to Azure Stack HCI. There isn't any supported feature available for this requirement. I agree with you, its always a good thing to see if there are better ways to migrate than rebuild especially when the scale is large. I have looked up for similar feature enhancement requests on azure feedback site to see if this feature is on roadmap. Found this helpful https://feedback.azure.com/d365community/idea/b6dee0fe-8234-ef11-a296-000d3ae4120b
If you have any suggestion or feedback, please post here https://feedback.azure.com/d365community/forum/cd45915f-0f25-ec11-b6e6-000d3a4f09d0
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