> I have to run FCM to manage the nodes? But I run HVM to manage the roles? But there’s no overall resource management like VMware vsphere or proxmox does natively?

Microsoft hides their best stuff in SCVMM, which is another product and another license they want you to purchase. Anytime I've asked someone from MS why I can't X like I can in vCenter the response was usually, "oh, it's in System Center. FCM, HVM are just stripped down. If you need it you should buy System Center."