I was raised on margarine, so I recently got into butter. My first stick was a stick of organic (non-grass fed, can't find it!) butter. Not too shabby. Next stick was from costco. Only realised after purchasing it, that there were waaay too many ingredients in it for something as simple as butter. It was a lot paler than the organic butter, despite having 'colouring' as an ingredient, and it tasted completely bland.
Just an hour ago, I was able to get another stick of organic butter! Yay!