As a remote worker, it's delightful to see things move in this direction, as VPNs are a regular thorn in my side. Of course, there's a certain irony that Google isn't fond of remote workers. :)
It's hard to fully trust a person that is remote. Are they keeping your data safe?
Another solution is the idea of Amazons virtual workspaces for remote workers, this allows the company to have more control over the computer that the employee is using.