Oh yes, I know the feeling. Had the same experience this weekend as I went on my first Aerobatics try-out. Had about 30 minutes with an instructor in a Bellanca Decathlon. Had a go at the stick for a few loops and spin recoverys on my own, and he showing me cuban eights, wingovers, hammer heads, aileron and barrel rolls. My conclusion is: This is what flying is all about, i'm going for Aerobatics next year.
/PS: I'm still wearing a silly smile on my face :-), and apologies for any miss spellings, I'm swedish :-)