Though the HALO is unsightly, it does offer some protection from debris from the track. But the position that the camera is being placed above the driver is deceptive to the TV viewer. The view now is about a foot higher than the driver's eyes.... And unrestricted.
Just once I'd like to see the view from the helmet camera like they did last season. I really think that center brace would be about as distracting as a pair of swinging fuzzy dice. Were the helmet cam not a thing. This wouldn't even be an issue. But it is. If the teams are concerned about data being broadcast from the steering wheel ? Fuzz it out. That's a thing too now. Technology is wonderful and scary too.