A.
I'm also a big Fuzzi Bunz fan. They are great diapers. But if you'd like to learn a lot more and really see what kind of systems there are, there's a class in town that goes over them all, including diaper services, which in general will be pricier than washing your own cloth. Anyway, the class is at the Birth Center in Nob Hill and the next one is May 21st. Here's the link:
http://bodymindandspiritabq.com/calendar.htm
But you are very smart to consider cloth. It'll save you a lot of money AND help as your son approaches potty training!