I've always wondered why, just why, do nobody just let healing aggro attract the adds. Back when the adds still needed a tank, yeah sure. But now that the adds literally die before reaching the panel group, it's probably just best to have 4 dps in front, and the rest on the panel, with the healer keeping up a HoT to attract the adds.
In any case, I agree that it's fine and doesn't need a change. It's among the few mechanics still relevant in that place anyways.