Creating pie menus is extremely simple, but not so simple to whom is not familiar with the Form Editor window, so assimilating scripts into a single shortcuts may becomes tedious.
This is a fast practice guide to pie menus and nested pie menus creation.
As you know, I like full screen mode when I'm working in Modo and don't like palettes on the edges occluding my view.
One of the best feature in Modo is the "auto-hide" pop-up palette, so you can recall only the needed palette, use it just the time you really need it and then hide it without a click. Easy, really fast and we don't waste pixels on our work space.