I'd agree with Ady and say my Master's-finished late last year, was the stage of 'academic' growing up-(not real life growing up though) and I'm hoping this doctorate marks me moving into the stage of mature, experienced and wise professional (work wise-my doctorate is a professional one).
But essentially it would depend on where it fits with your life stage-again with Ady-the Master's thesis process was a good insight into how academic works and how to complete a thesis-albeit one of 25,000 words rather than 80,000.
Congratulations Corinne as well and great post ingeniour:-)8-)(up)(gift)(tree) (I tried to place these in a discriminating fashion (hark at me!) behind both of your names but it was a fail!