Somewhere between the extremes of, "An unexamined life is not worth living," and "A little less conversation, a little more action please," is the sweet spot for most people.
My personal sweet spot has been moving more towards Elvis recently, whether by necessity or some shift in my psyche - i don't know.
There just isn't as much reflection and metacognitive watching going on in my head, at least not in the realm of my husband and me. I do think everything has it's place and purpose; certainly learning requires reflection and active participation mentally.
But i also think that there is probably a good deal of practicing i need to do - of just letting go and just doing or just being, more than i do now in any case.