VONKLUFFEN: that's an uncalled for-comment.
No pilot would want to do stunts, knowing a mistake will also bury the pilot, not just the plane.
Various planes take off under variour power settings for various reasons ... and trying to do a space shuttle take off isn't one of them ..
And planes burn out faster - in simple terms, if you over do max-thrust take offs ...
And I have met a few Fedex guys, who are professionals, and value the profession and are least interested in showing off to the others ...