I can't speak to the Alliant/CSPP campuses, but as a professional school student, I understand concerns voiced about the programs. Even the harshest critics on this board have some valid points about the sizes of the classes being admitted in recent years.
However, I do believe you can get a high quality education at a professional school. I highly recommend if you go that route that you do more than the "average" student. Even if you aren't interested in research as a career, do some anyway. Teach if you have the opportunity. Do extra projects or work on committees or with other organizations. Your dissertation should be rigorous (preferably quantitative), and use more complex stats than a t-test 🙂 These things will help you stand out when your cohort has sometimes 10-20 times the number of students in competing PhD programs. If you just do the bare minimum, I think you'll be one of the prof school students who has a hard time matching for internship and be viewed in that more stigmatizing way.
My $.02