I'm a Pitt alum. My son applied 2 years ago when you still wrote a special essay. Wanted to point out that you can still participate in the programming no matter what. I think Pitt determined it wasn't productive to do so much extra app review given yield of high stats students.
https://admissions.pitt.edu/honors/
"It is also important to note that many Frederick Honors College programs are open to the entire University population. For example, all students can apply for honors research fellowships and enroll in honors courses, even if they are not official members of the Frederick Honors College."
As I recall, you can apply to be part of the college after a semester or two. If you plan to get the honors degree. So that makes access to the Honors Dorm the main freshman perk.