So hard to use the word...FAIL

Well 68 points under , not so great but I'm studying hard again and when I earn this thing, it will be from sweat and not some ****. In my opinion ICND1 was a breeze compared to this one.
I was interested in some other ICND2 specific study materials. I've been using the Train Signal (Chris Bryant) videos, Odom book, Boson exam, Transcender exam, this website and some iphone apps.
I was a little disappointed by some conflicts between the Odom and Bryant stuff, Both are amazing but for example Train Signal focuses only on Local DLCI's and in my recollection doesn't even mention Global. Odom's section on Frame Relay barely mentions local DLCI's and focuses on Global. As well as a couple things that directly contradicted eachother in VTP theory.
Any advice ?