this is all you’ll get from that link:

“We usually don’t share our feature plan, but I have seen some expectations that I feel like should be corrected before they go wild,” wrote the Google employee, adding that Google does not intend to leverage the tool to “bring yet another desktop environment.”

“Android, as speculated by the public, will have better desktop-class windowing system. We think it would in general be bad to present multiple options for the window management on a single device,” wrote the employee.