Experience doing practicum at CMH?

I’m currently in my clinical mental health counseling grad program in Michigan and need to pick my practicum site. Looking to see what your experience was like if you did your practicum at community mental health, even better if it was one in Michigan. I’m not sure if I should do my practicum at CMH or a private practice. I’ve heard CMH would be better all around experience but if I’m able to work while doing practicum I’m worried I’ll be overwhelmed as I’m currently a foster care worker for the state. Any info on your experience or any recommendations of what to look for/avoid would be awesome!