Comment by rednum

Yeah, good luck when someone with experimental temperament decides to implement some of your crucial functionality with semialgebras. (that's what happened in my previous job where we run Scala). I'm happy I didn't have to debug any customer issues around that module. Also, I didn't enjoy constant bickering with my reviewers what makes a beautiful code or not. Apparently there are five ways to do everything in Scala and I always ended up picking not the one my teammates would like the most.