The killer feature here is that Alt + Tab is scoped to the current desktop.
Create new desktop.
Ctrl + Windows + D
Open task view.
Windows + Tab
Work within task view.
Tab
Move among sections.
Left/Right Arrow
Move among items in a section.
Shift
+
F10
Right click.
Delete
Close item.
Enter
Go to item
Move among desktops.
Ctrl + Windows + Left/Right Arrow
Move among the windows in the current desktop.
Alt + Tab