I've been trying to decide whether to get the hanger, so I'm keeping an eye out for those who try it.
Since this is new territory for us PBC owners, I'd drop Noah and line and see what he says. In the short video all he does is toss a little rub on it. I haven't watched the long one yet (new, I think, now that the hanger has come out)
As long as you dry off the bird following brining so that it isn't flowing and awash in brine that might dampen the coals, I don't think a brined turkey would "drip" that much more than an unbrined one. Processed birds like Butterball brand and a few others are already heavily injected with tenderizers and moisturizers and are going to do some flowing of the juices.
Hub