Nope. While my group still plays PF1 I stopped buying rule books a long time ago. I think the last (other than Unchained) was Advanced Race Guide and we don't use it. I saw the rules bloat coming and chose to avoid it. I have more adventure paths than I can ever run. Maybe I would purchase adventure modules but unlikely.
To be honest, for years I was the sole GM for my group and after playing D&D 3.0, 3.5 and Pathfinder I was getting burnt out any way. The change to PF2 gave me the excuse I needed to try other games and one of my players decided to pick up the reins of PF1 for the group.