[Bf-funboard] No way to disable DoF without changing settings?

[gandalf3]

I thought it slightly odd that there is no way to disable cycles DoF 
without changing the aperture setting (and thereby messing up whatever 
you may have set previously).
Would it be possible to add a checkbox to the depth of field panel (e.g. 
embedded in the header like the Safe Areas panel to save screen real 
estate)?

Am I the only one who finds it odd that such a checkbox doesn't exist?

-- 
-gandalf3