Well, I'm very wizened in the sphere of 8.54 / 8.60 era servers. I already colocate metal and just dropped serious cash on a new AMD EPYC platform to be my next hypervisor, and should be able to run at least 12 OT servers concurrently before encroaching on the other shards/services that will be calling it home. Also it's rack neighbor runs large RAID array which means nightly backups will be on deck. And I have gigabit at home to clone and act as off-site guarantee.
And unlike everyone else, I'm pulling a 3884 fork forward, instead of Nekiro's downport. (No offense to that work implied, it's a wonderful community resource as a starting point.) -- By time I'm finished, I'll be current with TFS 1.3 but preserving significantly more accurate 8.60 era behavior.
So I guess it's a matter of would enough people be interested in this to warrant taking up one of my available slots? If so, I can do it.