Our travel benefits have been reaffirmed several times as not being changed in anyway at the wholly owned level. If you are referring to the new envoy portal, when you load up the NRTP it is the exact same one as on Jetnet. Exact same one. Same thing when you go to myIDTravel, Deals and Discounts, the entire WebRef, and hotel/car rentals. In fact, the only thing I haven't been able to find is the "Travel Talk" that only a few people use and 90% of the questions are how to get the APD waived out of LHR.
The only thing that has been diluted is priority on non-AAG metal but since that effects all AAG employees, not sure how that is specific to Envoy.