This is something we really need to happen to keep track of players on the field while we do our 4v4 tournament as referees. A player sneaking makes there name disappear even to OPs and we want to be able to have it so OPs are still able to see those players names. It can be a Spout plugin if that's what it takes. Here is a video of the tournament we are setting up. You can kinda get a feel for why being able to see a players name plate even when they are sneaking is a big deal as a referee/op. Right now if we lose track of a player our only option is to TP onto them. Payment has to be through paypal.