Specialization or multi talented. Be whatever. In today’s world, having specialization can bring a lot of name, fame and wealth. However, it can also lead to boredom once you achieve it. Being multi talented or trying different things, on the other hand, can be real fun. There are no fixed rules. Do whatever you like. Specialization in one area with continuous new experiments in multiple other things to keep the adreline high can be a good combo.