[julioneander]

Gnome3 has a serious performance issue.

Honestly, what drove me away from it was the fact that the whole DE seems to run on a single thread, meaning that any extension or animation going on the top panel, or anything else on the interface for that matter, creates microstutters in the compositor.

I have a relatively beefy machine (AMD FX 8 cores @4.4GHz, R9 290x GPU), if I have an application running at 60fps (something really simple like glxgears) and I click on any panel menu (like the calendar), the application stutters.

I'm now using Budgie, haven't looked back since I've tried it.