I thought the education was very well done. I did take all three classes. Actually, there are four. One is a foundational class. I could not say if Emery is better, not having gone there. I felt, when I did my preceptorships, that I confidently knew what I should know, and I have been working in the specialties now for 7 years, so I can say that, for me, the online classes did the job.
Oh, I also had no trouble passing the 3 certification exams.
Hope this helps!