I did both the Appleman and the State last year, and while I did the intermediate distance in the state the courses are the similar.
The state:
Clean water, nice beach but very buggy.
The first mile of the bike in the state was over old pavement that was not bad, but made settling into your bike mode a little more challenging. There is a major hill in the state so if you are a "kick ___ and take names" hill climber it is nice but the down hill afterward is technical enough to level the playing field and I found myself caught by people thought I was saying goodbye to on the climb. If you are crazy good a descent as well you might be able to keep your edge here but I thought it was giving people a chance to catch up by being reckless. Even the race director is concerned evidenced by the many "slow" signs on the descent.
The run is unremarkable.
The Appleman:
More spectators, the town loves this event and it is a big party for them.
the water is a bit weedy but not too bad in the course, the beach is good and the run to transition is routed so it seems just long enough to get your "land legs"
The bike is not terribly remarkable and a tad short, plenty of rolling hills but not long enough to get you into a strategic climb or a perilous descent. There is one part where there is a descent that winds around some barns and things and if you pedal and stay off the brakes you can gain a lot of ground on your competition. Ride this course before the race, even if in a car, so you know about this section because it runs out well and there is no real reason to ease up but it would be a real gut check without the preview.
the run is awesome!! on road for most with plenty of profile features but it has a trial section which is legendary. At one point there is an uphill that is punishing to even walk. If you can run up a steep hill, off road, you will reduce your competitors to tears here. I ran by people walking and even standing
(bent over gasping
) you should preview the run course and wear trail running shoes!!!
All along the the road portion of the run the streets are lined with spectators cheering ringing cowbells and offering to spray you down with hoses.
In summary the Appleman is way more fun. But preview the courses. I do know people that won't do Appleman because of that hill. For me that hill makes the whole race. I am doing metroman in NJ this year because my wife family is vacationing down there, but other wise I will put Appleman on my calendar every year I can.