I am in the same boat currently and thinking about how I can migrate my stuff over without having a 1 month downtime EDIT: after reading all the comments I’m still not sure if I should do it or like I said even how. I love my unraid it fits me well however I think I also have fallen in love with proxmox
Please keep me up to date what you try and how you are trying to migrate it over! :D and obviously good luck