Have you ever set up a AzureAD Tenant that can be used with Auth0 to validate any Office365 user (without setting up a specific connection to their own AD/Tenant)? I'm having trouble doing this and so any time I'm on a forum where someone seems to exhibit some experience with Azure, I ask for help. Can pay. DM me if interested, pls.

Aws doesn't have resource groups because AWS regions are purly independant and tries to maintain that as a tenet.

Since azure resource groups has resources that spans regions, azure violates this tenet or maybe it's just not a tenet for them.

Unfortunately, resource groups seems to be the only thing going for it (imo of course). AWS does have resource groups but have not used them

Resource groups are fine, but it is quite unclear why a group has a region when resources with in may be in other regions.

I liked Resource Groups too, but not so much that it changed my (extremely negative, painful) experience using Azure over AWS and GCP.