23 and 30 are two of my all time favorite places to fish...especially 23. Goshen prong trail is one of the prettiest stream-side trails in the park IMO. Ive been to both sites multiple times and have only seen another camper or fisher once. There is just so much water fish. I will never stay at 24 again.
41 was nice too. Fishing was ok but I only stayed one day.
Ive stayed at most of the sites on Forney all of which offer good water to fish. I've always wanted to stay at 69...I'd be willing to bet it has some great fishing there too.