I received a great education at Argosy. I did not take online courses. I graduated in 2003 and utilized on-campus courses and distance tutorials. The program was exceptional. My professors were experienced, quality teachers.
The coursework was substantial and I would stack my research/dissertation against anyone's. I am indebted to the faculty and Argosy University. In the end, I think any program experience is highly dependent upon the work ethic of the student. Also, as with any doctoral program, some folks make it and some don't.