The 9to5 article is poorly written. In the first paragraph 9to5 says a new window system is "scheduled to replace" the current one, but this is not true. The cited blog post explicitly says "There’s no timeline or roadmap at this stage". The Gnome developers are merely experimenting with a new window management system and at this early stage it's impossible to know what the finished product may look like if these experiments go anywhere at all.

Here's a link to the original blog post where Gnome developer Tobias Bernard explains their dissatisfaction with existing window management systems and discusses the techinical challeneges developers face.

I saw this and I really like that they are trying to improve it and innovate. Nothing has happened for a long time in the desktop innovation area since the web took over.

I think this looks amazing. I do like the behaviour of tiling WMs, but having a DE is too comfy for me to give up. This could possibly bring the bestof both worlds.

Looks like they have put a lot of thought into it so I’m keen to see where they get with it. My concern with these kind of changes is that they often end up trying to guess what the user wants, which creates an unpredictable behaviour that is then more annoying than it is helpful.

Again? Wasn’t Gnome3 bad enough?

I really enjoy how GNOME handles windows currently already.

Between having the ability to move and resize windows with Super + (mouse left|right), switching between windows of the same application with Super + backtick, workspaces and Super + type to search, there is very little to desire.

Unlike tiling VMs, this makes sense out of the box for 99% of the apps out there while providing a really quick way to get where you need quickly.