Have to be careful about those hidden switches otherwise you get crappy tool bars that are impossible to uninstall, etc.
It’s not there yet, but I think Linux only needs a couple of improvements to become THE thing in computers. One, of course, is games. Somehow the companies that make games need to stop thinking Linux users won’t spend money.
The second is easier ability to make things click and play. If you download from Ubuntu’s software center those things will work that way. Other things will not.
There are others but I think those are two of the biggest right now.