Anybody who kicks hard kicks with the shin given a choice. Head kicking is different.WWBD.
From your perspective maybe. For the record, I can kick harder with the instep than I can with the shin but prefer the ball of the foot when given a choice. I only usually use the instep to kick the legs or the body if my opponent is standing parallel to the plane of the kick (my toes don't bend back 90 degrees on purpose). I only use the shin if my opponent is too close for the ball of the foot. Using the shin on the legs puts you closer to potential punches than the instep does. And I can kick pretty damn hard, don't worry about that.
That's one hell of a way to do the gardening.
WWBD.
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