At first glance, having read through the book, I have to say I'm loving most of the content. Generally I like the way morality works, I like the careers and specialisations, I really like that the various styles are specialisations and I like the lightsaber crystal rules.
However, I did notice that there doesn't really seem to be a big drawback for a "light side" jedi to just start at 70 morality and grab the extra XP and/or credits. Unlike being dark side, there are only mechanical bonuses for being a light side paragon (I think that's what 71+ Morality is called - don't have the book at hand), so if you're planning on being a light side Jedi, moving towards 71+ morality is kind of a no-brainer. Why wouldn't you just start at 70 Morality and grab the char gen bonuses?