It was a huge mistake to release a dual single imo. This is what happens. Should've been XO to all formats and worldwide, and Drunk in Love saved for later. Now Drunk in Love is stealing the attention...
If XO had been sent to rhythmic and urban, it would have 20 million AI already and would be getting 4 million AI updates every day probably.
Also, XO doesn't NEED an individual release worldwide. Drunk in Love and numerous album tracks are doing just fine without one.