All of my rifles are currently threaded, and in today's day and age, I'm not sure why every company doesn't just thread from the factory and put a thread protector on the end. Like them or not, brakes and cans are what the vast majority of hunters want, and I think companies should offer options in all models for both.
With all that rambling out of the way, only one of my rifles (so far) has a brake. I like being able to spot my own impacts in field, and a brake just increases my hit rate. I carry a pair of around-the-neck hearing pro that I'll throw in before pulling the trigger, it's really not a big deal. One day I'll get a can to accomplish the same result, but until then, my primary hunting rifles will always have a brake.