Bad decisions are a bigger part of accidents than you will admit. Remember the holes in the swiss cheese only line up because poor decisions made them. I'll tell you now that if the runway is obstructed, or length is an issue, I am NOT going to depend on my accuracy... to many things can go wrong.. a gust, a thermal, an animal, another aircraft etc etc etc.
Of course the interwebsis full of Bob Hoover wannabe's.... I'm not one of them.
Can I land within the 200ft like the FAA says? Sure... I've done it a few times and even had a DPE there to show them in person. But real life I'm a first third of the runway kinda guy (after I determine landing performance)