The last 10 months along with the events of 2006, 2007, 2010, 2011, and 2012, have IMO shown that for a top tier rider, VR is a very bad pressure rider when the stakes are at their highest. The radio ranting is just another example of his inability to handle significant pressure in GP. My feeling is that this inability to handle pressure is a byproduct of his having had significant advantages during the formative years of his premier class career, that instead of having to actually deal with adversity, the lack of it conditioned him into believing he would never face significant challenges at any point in his career...and I suppose who could fault him for this since in what, 2003/2004, it looked like the future was filled with endless titles. Mind you, he's still immensely talented, but that doesn't fully substitute for the mental aspect of the sport, and the lack of tolerance for significant adversity in competition.