Even if they do decide to offer a Windows 365, it doesn't mean that will be the only option.
Personally I would like to see Windows 10 in a subscription model, but I am sure will not gonna happen.
Windows (1 pc) + Office (3 Pcs) + 1TB of Onedrive Storage at 9.99 dollars/euros per month. Too good to be true.
And what would the fee be?? That would be critical for many,, including me.