Since you are such a great cook, I suspect they are thrilled with your offerings ?
Our family thanksgivings are very potluck. The only thing that was hard was the year the person hosting didn’t want to tell people what to bring and we ended up with 4 people bringing hash brown potato casserole. But there was so much food that we didn’t mind.
My mil makes the best pumpkin roll and my daughter requests it every year. But my sil buys one from a friend who makes them and sells them. They aren’t half as good as mil’s and everyone is disappointed but sil keeps buying those pumpkin roll and tells mil not to bring hers. Mil has made a separate one just for us! I’m pretty sure my sil doesn’t really like the pumpkin roll so she’s not aware lol!