All purpose flour vs Bread flour on Sourdough Bread | Which flour is best to make Sourdough

I baked two sourdough loaves using two very different flours: Kirkland Signature All Purpose and King Arthur Bread Flour. Both are popular and easy to find, but which one makes the better loaf? #sourdough #baking #sourdoughstarter #sourdoughbread #homemade #bakedgoods #starter #recipe #easybread #breadrecipe #sourdoughclub