Would it be possible to make an add-on that would change the activation, that is, when someone clicks something, to something else? Maybe something more elaborate? I'd love to have one where the hand comes up such that the index finger kind of pushes the area where the crosshair is.
This sounds complicated to me, but I don't know what I'm talking about, so I'll let the experts come in and give their opinions.
EDIT: It would be nice if it showed up in first-person as well.