Jorah was wielding two Dragonglass daggers WoW-rogue style (ahh how I long for the days of 2005 vanilla WoW). Jon had Longclaw. Does the Hound not have a Valerian steel sword? I feel like he got one. Thoros and Berric both had fire swords. Gendry had his hammer and Tormund had his axe.
In fairness, it seems to me that Dragonglass and Valerian steel are only necessary for the Wight Walkers and not the zombies themselves.
Also, correct me if I’m wrong, but weren’t all of the undead in the books Wight Walkers with bright blue eyes a la the Night King and his executive command?
I don’t think there was ever any distinction between Zombies and Wight Walkers, it was just that everyone who was brought back to life became a Wight Walker and could only be killed by DG/VS but in the series zombies can be killed by anything and are basically the cannon fodder foot-soldiers while the NK and his crew are the more powerful Wight Walkers.
I’m pretty sure that in the books they were only ever called The Others or Wights. It wasn’t until the show we started hearing “White Walkers/Wight Walkers”.