I meant that you can already try the reports. It`s almost one hour from your first message, so the needed data is already collected.
Since you have vSphere, you may run 3 VMware Infrastructure Assessment
reports, to check if VI is tuned in accordance with best practices and Backup Infrastructure Assessment
VM Backup Compliance Overview and Capacity Planning for Backup Repositories will not tell you anything useful if you haven`t started to backup VMs yet.