EE is very rewarding. I think it is only second to physics and nuclear eng in terms of how deep they go into physics. You also cover a wide array of topics, fr

EE is very rewarding. I think it is only second to physics and nuclear eng in terms of how deep they go into physics. You also cover a wide array of topics, from hardware and how it works to a lot of systems programming (e.g: real-time operating systems, kernels, device drivers) some computer science theory (mainly automata theory and concurrency like petri nets) to signal processing which includes audio to heavy yet extremely beautiful math topics such as control theory.