I backed this when it was on kickstarter because it thought it could be really interesting. It doesn't hurt that I like MLP too. When the book finally came out, it was filled with imagination and great ideas. It sparked my interest in roleplaying again, and it got me interested in pathfinder.
The races are diverse and each of the races has a great backstory. There is good information to for making great characters. The lore behind the setting has lots of hooks to drive an adventure. There are notable characters to fill out the world and for your characters to intereact with.
If there was anything that could be better it would be the gods list, it is very short and could use more diversity.
It has been an excellent book and definitely worth the money.
[5 of 5 Stars!]