It really depends on the particular gym/instructor and exactly what and how they teach. Some people tend to offer a knee jerk response and pick the presumably "more practical" art. Yet, my "Taekwondo" style/school teaches hapkido techniques and military techniques, which includes some actions very similar to krav maga, and also includes some techniques and principles of boxing & kickboxing/thai boxing. So, that's all integrated into our "Taekwondo." It's just depends.
You have certain goals and wishes. Go visit and see what clicks with what you want.
Of course, sometimes what we need most is not what we want.
