Still looking for the best Pumpkin Pie recipe

So far I've tried Dorie Greenspan"s Sour Cream Pumpkin Pie, the flavor was perfect, the consistency grainy and thick. I must have done something wrong. it wouldn't firm up and I cooked it more than 1/2 hour more than the recipe called for.

King Arthur's Classic Pumpkin pie which is close to Libby's except one more egg, brown sugar in
place of granulated and more spices. Was kind of Blah.

Williams Sonoma Pumpkin Pie using Muirhead Pecan Pumpkin butter, It was good but pretty sweet with an unusual taste.

As you can tell I am obsessed with finding the Right One. Anyone have a favorite?

Time is running out- I am growing more concerned. Pls help.