When you write "Weightlifting", do you mean the sport of the snatch and clean & jerk, or the wrong, but common usage of lifting weights?
Personally, I don't like the idea of a routine that only has you squatting and pressing once a week. But to answer the question, BORs are a good upper back exercise, but they're also additional stress on the PC and lower back, which means it takes away from how much effort you can put into squats, DLs, GMs, etc. So my preference is for other upper back exercises.