Yep, this show makes lots of changes from the book, but the changes don't really change anything in the grand scheme of things. Confused? I bet, I'm typing after all, but while I do see lots of changes from the book in this show, there isn't really anything (other than one major thing) that is overly different. Our characters still get to point "C" when they start at "A", but maybe the things that happen in point "B" is different. Especially with Perrin, there is a HUGE change there that I won't spoil but even though it is a major departure from the book, and I know I am going to piss Jimmy off with this one

, it doesn't really change the character that much.
For my slight spoiler reasoning...
Anyway, there are a lot of changes here, most have to do with time saving more than structure and while yes, I hated what they cut from the dead city, I also find myself looking forward to each new episode.
I like this. Even the "goofy" fantasy side of it. I was worried after the first couple episodes, but after watching the first four, then five and now the latest sixth episode, I am really enjoying this.
If you have always wondered about the book, give it a try. but know it is vastly different than the book, but also very similar. Like most productions
