It looks like routes 5, 6, and 7 are graded harder than the Ruckman guidebook says. I haven't climbed either of the three, but I was just curious about the grade discrepancy.

Those routes were extended beyond what is documented in the Ruckman guide. The names also changed:

Obsessive Tendencies => More Obsessive Tendencies
Everest 101 => Everest 201
The High, Hard One => The Higher, Harder One.

Everest 201 is quite the little pumpfest, especially at the top, making moves off of crimpers/side pulls. Loved the route.