http://www.bloodyelbow.com/2009/5/27/890327/there-are-no-shortcuts-in-shotokan
So while Shotokan karatekas won't necessarily flock to MMA as amateur wrestlers have, we shouldn't let the admittedly considerable impediments to success dictate that only Lyoto Machida can make this style work. That could be true, but there exists room for hope that other Shotokan karatekas or wing chun practitioners or whoever can also make an impact now that Machida is blazing something of a new path. The next innovation doesn't necessarily have to involve a major paradigm shift. Even atomic adjustments can send big messages.