If we're supposed to believe the dirtsheets Dunn is deliberately trying to bury upcoming NXT talent with shytty gimmicks (see Adam Rose, Ascension and the Adrian Neville Mighty Mouse rumor) because he's trying to downplay Triple H's eye for talent, seeing that H behind the screens has been replacing a lot of the old guard with new faces. So Dunn is sabotaging the product so he can kiss up to Vince saying H isn't ready to run the company yet.
That's also fueling the recent moves by H of trying to make NXT more than just a developmental show, because he knows once they're called up the guys he worked so hard to build up will get buried, and bringing in guys like Rhyno, Brian Kendrick and possibly Samoa Joe will help him get that separation.