I think Frosty hit two headshots in a row against Liquid when the player was sliding and he aimed entirely above their head. Like, no part of his reticle was touching any part of his body. Dude's hitbox just extended vertically above his body for some reason. It's so hard to get excited about it when it looks like a ridiculous miss.
Maybe the new LAN feature will help with some of that, but I doubt it.