I would say I have met my parents expectations 100%.
At the same time I have let them down in some ways. But, most of these letdowns, stemmed from me realizing that what my parents wanted for me, and what I wanted for myself might be two completely different things.
For instance, my recent decision to go into politics (eventually) was not influenced by my parents at all. My dad would prefer that I stayed in Law so as to draw less attention to myself.
My dad has learned to ease up a little and let me do my own thing these days though.