I was excited about it too, even just having a tmux and using it for grepping and file copying. Then after a year or two on windows, my computer started slowing down. Tale as old as time. I'm not surprised, and some of the issues aren't ms' fault, but nevertheless I see CPU spikes to 100 with several browser tabs open, or the drawing tablet driver goes to 100% cpu usage even though I never even use it. The UX shouldn't degrade like a mechanical system.