What is your major enphasis? Or what is your target industry? Systems? Analog? Digital? Telecom? etc.... I come from an SOC background. I entered that industry wishing I had taken more (any) Microprocessor Architecture. But that might not be necessary for you, for example, if you're not gonna do systems, ie if you're going to do microwave work.
Depends on whether you wanna be a software geek or an electronics geek. E1 refers to mostly software, the next is more physically practical, bot equally important. To be good at everything is good, but you should try to be exceptional at what you're good at.