@jann @viticci @imyke Imagine being able to group windows (window stacks? stages?) with the same ease and flexibility as Spaces. And you could even name them (editable name under the stack). It would be awesome. They would be much easier to use than Spaces, because switching between stages/window stacks is much easier than switching between different Spaces.

As it is now, #StageManager shows promise, but it is a pain to use.