I'm the GM.
I know the big issue -- be sure to foreshadow the final boss more, because she sorta comes out of nowhere otherwise. However, are there other tips that you might say are essential? I don't need every little fix, but just the top 2 or 3 you deem most essential.
For what it's worth, I'm running the PF1 adventure path (6 modules) that came out right before the PF2 revision. So I don't have any of the PF2 revisions, and don't really have an interest in them, unless you all agree there was some epic awesome encounter or modification that everyone absolutely should follow. I mostly just want to run the PF1 books as-is but avoiding obvious pitfalls like the final boss issue.
Thanks for any tips!