I think there are a number of misconceptions/factors to consider.
First, there are really now 3 different Hershey courses:
Course 1: The 'traditional' states course with poop out hill at the end. This course has not, however, been used since I think Foundation in 2019. Poop out hill is really a highlight of the race with a tough steep but punchy ascent just before the finishing straight.
Course 2: There is the modified course that was used at States last year and I believe the year before due to rain. This eliminates poop out hill in favor of a long uphill drag including a much longer and deceptively hard finishing straight.
Course 2a: Then there is the third version of the course which is what was used this year at Foundation and States. Two modifications were made. First, return from the Aloha Hills to was changed to keep them on the gravel road the whole way. This should've shortened things a tiny bit and made the elevation change a little less (there is a short hill to return to the grass section by the road that is eliminated). This was done not for spectators but to allow them to have a course that can handle waves (without this change there needs to be an official moving flagging at a key intersection near 2 miles). But, the course also appears to go out on the loop between mile 2 and 3 further. From what I've heard (almost no one can get out there) they basically used that portion of the course from the old poop out hill version (Course 1) of the course but this adds a lot of distance because the finishing stretch (same Course 2) on the new course is also longer so this third course is almost definitely long.
While different runners may be impacted differentially, it seems evident to me that the non poop out version (Course 2 and 2a) is more challenging. Runners tend to suffer and slow down more as a result of a long drag when they are really tired rather a short but steep hill where momentum and adrenaline gets them through. The last approx. .25 mile of this course this past year looked like an absolute death march for many of the runners.
Second, while a course is a course and they all ran it, it is important to remember two other factors.
1. There was no course preview. No one had an opportunity (other than at Foundation) to experience these changes and make a race strategy that incorporated the long course. I think many experienced runners entered thinking it was the same as years past when it was not.
2. The nature of the heats exacerbated the problem. For example, Jenna Mulhern (state champion 2 years ago in AAA), ran in the first 'team' heat of 28 runners. I am sure her coach advised her that that she needed to be pushing hard at all times because much of her competition would be in the later individual heats 3 and 4 and she would have no idea how they would do. Combine the inability to see your competition with an unknown course that was probably long and it is not surprising that she basically collapsed just before the 3 mile mark and was passed by Margaret Carroll who also appeared to be completely at her limit (video shows her swerving away from the finish line).
The high temperatures and poor air quality measure probably compounded the high variance in performances.
Ultimately, while I am glad we had a PIAA state meet, I think the PIAA dropped the ball with the course details (why not do poop out hill? Why not allow a course preview?) and the excessively small heats. The AAA heats were 28, 28, 30, and 25 (actually may have been lower due to a few DNS). Given the difficulty of the course and the tendency of the race to spread out quickly, these were just too small a number. Nearly every district and league meet was substantially larger. You basically got a race were some runners were disadvantaged due to the heat they were in whereas others had the benefit of competition around them. If you are not going to create big enough heats (I think two heats of 55-56 would've been fine), you might as well do a complete time trial so all runners are in the same boat (like in a nordic XC race). There was still some excitement and I think the state champs probably would have not changed but I am sure the top 25 would've been substantially different and the times would've been faster.
Personally, I'd like to see the States course move around year to year. This course benefits some runners more than others and does make PA look slow. It would be great to see it back at Penn State like it used to be, which offers a very fair (hard but not crazy hard) course.