If you needed any more proof that
ARM64 is coming to the enterprise landscape, this is it. Sort of, or at least the key bits of software are falling into place (all we need, again, is high-volume, standardized server hardware).
Also, ignore the cheesy bit about chopping up the board, just watch the video – the fact that you can set up ESXi onto a Pi 4 and cluster it, as well as having access to most VMware features (for training or learning) is pretty wild.
Might not be the fastest setup in the world, though, and if you need multi-VM-like behavior it’s probably faster to get
LXD going on Ubuntu Server, but it’s nice to know you can do this today.