One thing that you also have to take into consideration is that in some places your dual enrollment credits actually hurt your chances of getting into a 4 year university afterwards. This is because lets say you do 2 full years of dual enrollment and get great grades, a 4 yr university could see you as a direct transfer student from the community college into junior year and therefore only think you will be with them for 2 years. The university will not make as much money on you in this case as they would if you had come to them with a bunch of AP scores, and therefore will not accept you. I have also had students who have been accepted into university but 1/2 of their dual enrollment credits didn't transfer and they had to repeat the classes anyways.
I think in the end what you need to look at most is which classes would best suit the needs of your kid and hope that it fits with where and what they want to do later. Especially because universities are wanting more from kids nowadays to differentiate between applicants than ever before.
