Feedback? Do it, its a great course it'll put the fear and adrenaline back into flying for you and you won't beleive how tiring and exciting is.
UH is probably one of the best places in the country to do it.
And you don't need to have done the APPL before you do the Formation course.
And don't try formation without it.
And you will be amazed once you have done the course that being formation leader is way harder then being the wingman.
Do it and enjoy.
And Gonflyin, how come you registered 7 years ago and this is your first post?