I think they're in a way similar. Irving seems to be more of a scoring point-guard, but then again, with the team the Cavs have, he HAS to be. Lillard seems to be more of an all-around point-guard, but then again, he has more help in the team, which gives him more choices when distributing the ball. So, to answer the question, if I had a team with no talent, I would probably pick Irving. If I already had some decent players, I would go with Lillard.