Replacement*
Checked out
I like the rule because it works both ways. If your coming through the neutral zone you need to get the puck all the way into the attacking end. Once your in though the puck has to come all the way out over the line to clear the zone. As a defensemen I like the rule as it gives you a bit more to work with and hopefully throw an attacking rush off side or help to hold the attacking zone.
But that application of the line is inconsistent and changes dependent on direction. Thus introducing a variable in how the same line is used. Which is entirely unnecessary and which obviously creates confusion among fans, and even among players.
This is all simplified by a simpler concept that any puck on the line in either direction does not end play, it sustains play, play still ensues in any instance as long as the puck is on the line, and not over the line. Simple. The superiority of this simple application is it results in a slim buffer zone and thus less offsides.
Understand as well this application of the rule is constant with the goal line rule that a puck on the line is not a goal and that the puck has to entirely be on the white, across the line, to be considered a goal.
If one views it from a line causing a stoppage of play when the puck crosses complete over then this application would make the line rules more consistent and easily understood.
ps added confusion is also created because different sports have different rules about the lines and what constitutes offside, goal or no goal etc. Which constantly cause confusion in those sports as well.