I don’t know why this didn’t occur to me before. I just made a board where I went into the pinners I follow, screenshotted their profiles, and then uploaded and linked them back to that pinner’s profile. So now I can go into my “Pinners I Follow” board and click whoever’s pins I want to see. It’s a pain and you can only see one pinner at a time, but for me it might be worth it.
Here is my board – I haven’t gotten very far. But I wanted to share because it might work for some of you, too.