Trashing the ratings services has been a long tradition on here (I am counting all the years on the old Scout board and Rancho de Nada before that -- yes, I go way back).
We all know why the ratings services get trashed on Wake boards, because Wake traditionally ends up with low-ranked classes, so we console ourselves by telling each other that our recruits are really much better than they've been ranked. And occasionally a few are, but most are ranked exactly where they should be, and their performance on the field later confirms that. The truth is that Grobe does a really incredible job with the level of talent that he is able to attract and qualify at Wake. Really incredible, and he does not get enough credit for it (although he is paid exceptionally well).
Say what you will, but take the programs in the Top 15 ranked classes (Rivals, ESPN, SuperPrep, etc.) year after year, and you will find an amazing correlation to the final season rankings based on Ws and Ls year after year after year.
Coincidence? You make the call.