We all have our opinions on flavors in beer, mine is that some flavors work well and some do not. I like chocolate and coffee flavors, I do not like pumpkin spice. A lot of fruits work quite well in beer, some do not. I brew strictly on the Reinheitsgebot except for my holiday beer which has the aforementioned coffee and chocolate. I like following the German 'law' because it challenges the brewer to develop flavors with just the four essential ingredients of beer.