Here are both my S5 & E92 335i. Both are 6MT, If I can only keep 1 car, S5 for sure. The 3.0 supercharger & 6MT from the S5 is way better than 335i. Handling & brake are tie. Looks is subjective. But make sure S5 come with sport diff and always have dynamic mode on. Otherwise steering feel sucks. Is RS5 worth it? yes, absolutely but I can't live with driving an auto so I am happy with my MT S5.