Brush usage - stabiliser

[Subclavius]

The brush stabiliser is great and works a treat. For my work I find myself constantly switching between using a brush/eraser with stabiliser to produce smooth lines and without (freehand) for odds and ends.  However i find switching between these modes is awkward as I am always forced to lose brush position (using my pen with Wacom tablet) and then restart at the old position.

I would like to request that the stabiliser feature could be additionally turned on or off via a keyboard command or some other keystroke so that I can then set it in my Wacom tablet buttons.