Hey, all! I've been hearing a lot "around town" about how Kaplan's diagnostic materials, practice tests, online CATs, etc are generally more difficult than the actual GMAT.

Any one have any experience, knowledge, or even opinions on this?

And just for the record: I am not going to rest on my laurels if I do hear a resounding "Yes, Kaplan is harder" by assuming my real GMAT score will be X amount higher than my Kaplan scores.

Thanks!