Once again the NFHS is the culprit on this in Rule 1.5.3 in Players, Field and Equipment. I hear your concern about the cost but, to be honest, I happen to like this one. The protection that the mask gives the catcher is great. The ball can get to the ear, under the ear, neck, etc. with the mask from any angle off of plate, ground, bat or body. What if the pitcher throws a 55' curve and the catcher inadvertantly turns his head slightly to block. The side of the head is exposed with the conventional mask. Think of a long backswing from a batter or a tossed bat after a hit as a possibility to be hit. Some fields have a very small backstop area where the chain link fencing is only "feet" from the plate area. I can think of four that quickly come to mind (Prouts, Livingston, Derryfield, and Piscataquoug). I am sure there are many others around the state. A foul going directly back can hit a pole squarely and come back very quickly and do some damage to the top or back of a head. I've seen it happen and have been hit myself at Derryfield Park. The hockey style mask provides protection when this happens. It is surprising to see that other leagues (Babe Ruth, Pony, Legion) don't make safety a priority and go along with this.