Dave46,
I believe that Honda's drain interval is 6 months/7,500 miles? Since your car is new, I would cut that in half 3-4 months/3,750 miles for the first 10,000 miles. Based on your commuting i.e. severe use as defined by the manufacturer.
Honda and Ford are now recommending 5w-20 instead of the standard 5w-30. I, personally would not go more than 6 months/5,000 miles on that thinner oil. Check out the Used oil analysis section (UOA) for more details about the recommended xW-20 oils.
I am biased toward synthetic oil, only because I hate changing oil as often with conventional oil. That is a decision you can make after reading the great information on this board.
Do you change your oil or do you take it to a dealer/quick lube?