Hi there. I'm a big fan of all the knight's sets in this game, but so many of them have the funky looking elongated necks.
I remember Leeroy's helmet from Dark Souls, or the Royal Soldier's helmet from DS2, which (in my opinion) embody the kind of helmet that is being used, but have much more appealing proportions.
Even the Syan's Set from Dark Souls 2 hits this appearance, with better proportions:
I hope that other people would like to see some alternate versions of those knight's helmets, and that we could see some better proportioned versions in the game.