Just got this email from AT:

"It is true that both the Atlantic and Outlaw processors share the same
platform, however, we utilize proprietary circuitry and have selected
different components. We are aware that Outlaw has had a small percentage
of units with an elevated noise floor in certain systems with specific
speakers. A majority of their units are not prone to the noise problem.

Atlantic has shipped several hundred of the P-2000's and we have not had
complaints.
Home Theater Magazine will have a review for the P-2000 in the next 60-90
days."

I wonder what proprietary circuitry they are talking about?? And what different components??