I think well-roundedness is maybe unfavorable for some EAs (mainly in academia), but not for a majority of EAs.
My experience from observing some of my most successful friends in non-EA orgs (policy roles, consulting, PE etc.) is that well-roundedness is a good predictor of success. Of course, no scientific proof, but you can imagine that abilities as quickly understanding social norms, showing grit, and manoeuvring in complex social (not purely intellectual) environments help you in those careers. These are things that you (partially) practice and learn in sports, board roles and some type of work you can do in college.
I think well-roundedness is maybe unfavorable for some EAs (mainly in academia), but not for a majority of EAs.
My experience from observing some of my most successful friends in non-EA orgs (policy roles, consulting, PE etc.) is that well-roundedness is a good predictor of success. Of course, no scientific proof, but you can imagine that abilities as quickly understanding social norms, showing grit, and manoeuvring in complex social (not purely intellectual) environments help you in those careers. These are things that you (partially) practice and learn in sports, board roles and some type of work you can do in college.