But what I really want to know is: has any of the card text changed?
Yes. A fair number of cards in Zombie Fluxx 1.1 have been updated in one way or another, including 10 cards that have had their wordings tweaked based on rules questions. I've added a detailed list of what changed to this page:
Is this the printing I've been waiting for?
I hope so -- I've hard tried to make it be! -- Andy