Faster, lighter, stronger.

I still can use a 15yo laptop for daily tasks, still boot in less than 20s (with ssd).

No surprises, I remember having stuff unremovable, like google toolbar, and no forced reboot when you are still working (they fixed this issue).

Software management is way faster : you don't have to download a zip, unzip, hit the .exe, then accept a fuckload of agreements.