I agree, as much as I hate Reddit’s leadership and a lot of the toxicity of the hivemind, it will be a long time before anything reaches the level of niche communities it has with a critical mass of users and I miss some of them.
Sometimes you just want to geek out about something small with the 40 people across the planet that actually care about it.
For XP, the machine KVM presents as may be too new, but that isn’t an issue with non-virtualized QEMU.