Originally Posted by
Micke
My guess is warlock_affliction_preraid and the other similarly named ones for the other 2 specs are the imported BiS profiles (though obviously not so BiS for destro, but very small difference)
The specpreraid with the closest numbers would indicate the same grimoire used for the Bis. (though demo with felguard+service was apparently not simmed twice)
To answer the question, there is no difference as they both use sacrifice, it was just simmed twice (and sims doesn't usually end up with the exact same number to the letter)