Maxime, one of the Hexagon developper, has made a 12 min video tutorial, which show how to model a water bottle with Hexagon 1.2 and its new selection tools and Symmetry.
No audio is avialable in this tutorial, but in the first part of the video, no shortcuts are used, but after, tools like selection loops/rings are used with their shortcuts.
The only feature unavailable from a shorcut, is the extended selection, which is available from draging your mouse while CTRL key is press.