It’s a nontrivial thing to make a good product for your customers, but it should still be done. If only GOG had the market muscle to require this without shooting themselves in the foot, like when Apple pretty much universally made digital music purchases DRM-free.
EDIT: Wait, what does this mean?
as well as having the infrastructure for the cloud peer connections
What infrastructure? You need some port forwarding know-how, but other than that, you type in an address and go.