Bar shaker, I'm sure if it only reduced your options then Chuck Yeager would not have done it. I see it more as a shift in options, mainly being that of FlyingforFuns point that some day you might need to be able to do it. I seem to remember a Citation whihc force landed in Greenland. They had no option but to land on a strip too short for their weight, but the pilot put the main gear down something like 13ft (yes they measeured the didtance from edge to tyre marks - the only tyre marks in that region) from the very beggining of the tarmac adn only went off the end at walking pace.
Also, isn't the RAF very stict about touching down promptly? Not sure myself, not a RAF type.
Anyway, I only wanted to arouse thoughts, not really thinking of trying to do this all the time!