Dude he's not from New Zealand, he's Limey as fuck.
And whoever said about the walkers being more and more gaunt, it's the ones who can't feed that deteriorate the most apparently.
Ones that are locked in rooms alone, etc.
For example remember the prison guard walkers in the riot armour who were falling apart? It's cos the face mask prevents them feeding.
A couple of other examples too but overall they are getting more skeletal, just some of the examples are from the aforementioned reason.
My real question is...who's cutting the Goddamned grass?!?!