>> "- TurboFloat should not be run on a virtual machine (as it still need the hardware fingerprint?)"
The TurboFloat *Library* absolutely can be used on a VM. It was designed to handle VM, real machines, and hybrid (or shared) machines like Citrix, Terminal Services, etc.
The TurboFloat Server, on the other hand, *should not* be used on a VM. Why? For the same reason you should disallow VM activations (VMs can be cloned): https://wyday.com/limelm/help/vm-hypervisor-licensing/
>> "- You're planning to host TurboFloat instances"
Yes, hosted TurboFloat Server instances will be available later this year. No hard date.
>> "A new client wants to know when we can provide a solution that doesn't need any physical hardware at their end; what can I tell them?"
You can host it yourself. Or you can tell them to buy a $10 raspberry pi and install the TurboFloat Server on that (TFS is very fast and very efficient -- it doesn't need beefy hardware to run).