A lot of people knows it very well. I wouldn't consider it for personal use but I didn't have a lot of issue managing vsphere clusters when I was still into it.

A lot of people knows it very well. I wouldn't consider it for personal use but I didn't have a lot of issue managing vsphere clusters when I was still into it. Also it is not about the VMs only but the whole ecosystem. Last time I worked for a company where we considered moving out of vmware, the main issue was not migrating to a new VM management solution but having to migrate to a new VM hypervisors + migrating to a new backup solution supporting the new hypervisor. This while still maintaining original backup solution until retention runs out or we migrate and test all old backup with long retention. Or we had to decide on maintaining several backup systems in parallel which would increase the cost of backups. It is not just about migrating VMs.