Indeed this would be wonderful, although I expect it will get the same level of support the space mouse got from Pixologic. They seemed to think a space mouse would never be found on a professional’s desk.
You could eliminate accidental input by only using 2 finger gestures Like rotate and zoom. (Presently zoom seems to trigger the masking too ?!?, Rotate doesn’t seem to do any thing)
FOR EXAMPLE…
As it is now you can use right click navigation (a 2 finger gesture) and rotate without worrying about accidentally moving the work accidentally. Let us hope that Pixologic doesn’t give the potential of multi-touch the middle finger gesture.