Mouse gestures are a great tool.

They not only improve productivity, but look great and for demo's make it seem like it is magic!

To enhance them even further, being able to set them to a toolset in parts for sheetmetal for example then switch as needed between mould tools, surfacing or weldments as needed. Each toolset could be customised similar to the shortcut bar but without having to switch between. In the rough image I have supplied, the mouse gesture would aslo have a "fly out" if the command itself had more features associated with it

We could position it for the real power users of solidworks design solutions. In the example attached I have taken the part specific gestures and pasted the sheetmetal tool icon with arrows to illustrate.