I'm not sure if you came across my other comment about Proxmox (here) but unfortunately it isn't just "besmirching their reputation on moral grounds".
I have, and was based on that I wrote what I did. I still think those choices are business decisions that are not against open source, neither the letter or the spirit of the licenses. It seems you disagree.
Also, I would like to add that a LOT of people use Proxmox to run containers and those containers are currently LXC containers. If one is already running LXC containers why not have the full experience and move to LXD/Incus that was made by the same people and designed specifically to manage LXC and later on VMs?
Why not, indeed? I thanked you before for raising awareness for that. Please keep up. It's really the "Proxmox is fake open source" discourse I take issue with. I think it would be more helpful if you said "and you get all security updates for free with Incus, unlike Proxmox." It's a clear, factual message, devoid of a value judgement. People don't like to be told what to think.
Also it's weird that you take issue with Proxmox but not LXD. From what I read in the Incus initial announcement, what Canonical did with LXD is barely legal and definitely against the spirit of its license. Incus is a drop in replacement. Why even bring LXD up?
And, as far as micro to small installations go, TrueNAS is another alternative that plays well with open source (AFAIK). Unlikely to be used specifically for VMs or containers, but it's a popular choice for home servers for a reason.
To sum it up: I'm trying to provide some constructive criticism of your approach. But I'm just an internet stranger so... You do you. I hope you think about it, though.