It is Christmas time after all. Don't mind seeing a little colour on the upper DU.
As mentioned two step action IS required to delete the r-clb setting. I would rather delete it at the bottom of the N1 page rather than select clb. The need to reset to auto just adds another step that I have to remember that I'd rather not have to.
And I think the quick part is lost in translation. I assume the OP intends to say most efficient.