Sculpt Mode Grab Brush - Falloff Type

You know how you can activate the 'Connected' option in the proportional editing settings of edit mode? I wish we could do the same when using the Grab brush (or even the Rotate brush. Basically the brushes that do similar functions as proportional editing).

So there could be a setting that enables us to change the Falloff type from 'Volume' to 'Surface' if we like.

This would greatly benefit workflow speed as we wouldn't need to mask areas all the time.

Edit: It already exists