I had a Malinois for 15.5 years. She was a wonderful dog in most respects but frankly required a significant amount of management despite years of training and socialization on top of a large fenced yard and ample daily exercise.

I would heavily caution people to deeply consider what owning high-drive and super-reactive dogs actually means in day-to-day life. Dogs with these temperaments do have wonderful (and fun) qualities but simply require specialized environments and handling.