vagabundo
Adventurer
I must be different, since I used to read all of the books from front to back and then re-read the parts I needed. The color-coded verbal vomit of the class section of 4E does not really work well with that.
While the power section is of little interest, unless you are actually playing the character class, I find the rest of the layout much better. 3e books were unreadable to me, their small font and a background image at the start of every chapter, just terrible.