Give Leo (http://leoeditor.com/ http://leoeditor.com/) a try on Linux. Also, there's not much learning to do for just emacs + org mode. By default there are co

Give Leo (http://leoeditor.com/ http://leoeditor.com/) a try on Linux. Also, there's not much learning to do for just emacs + org mode. By default there are context menus to help which also inform you what keyboard shortcuts are available. You might need to get used to some "odd" keyboard shortcuts, or turn on cua-mode to make it behave like you're used to, but otherwise, you don't need any advanced knowledge to get started.