Back on something resembling the original topic....New Zealand has several players with interesting claims to the 'allrounder' tag. Scott Styris first played international cricket as a bowler who could bat a bit, and now plays as a batter who can bowl a bit. Does this make him an all-rounder? I don't mind Styris as a player, but I suspect he would fall into the Ian Harvey "bad all-rounder" category in a lot of people's minds.
Jacob Oram made the NZ team on the strength of his batting ability and was immediately and very perplexingly turned into a bowler who batted. He grew into the role admirably, but his bowling seems to have peaked and now he is getting back to his strength, which imo is his batting. His bowling seems to have suffered slightly as a result, but I still feel that he can keep developing into a genuine all-rounder.
Kyle Mills has always been selected for NZ as a bowler, yet incredibly has only taken 2 5-WICKET BAGS IN HIS ENTIRE FIRST CLASS CAREER. To be fair, his career has been stalled since about 2001, due to him being constantly selected in NZ touring parties and international squads, but only actually appearing sporadically. His initial foray into FC cricket saw him cast very much as a batting all-rounder, until his very puzzling Oram-esque transformation into a specialist bowler by the NZ selectors. I'm not sure about this, but believe that he only really started bowling regularly in his late teens? IMO Mills is a competent first class standard middle-order batsman who could achieve a test average near 30, if he was allowed to bat about 8 and his bowling merited selection.