They must have backed off on that. None of the MN P32s have nose doors and they run into GCT all the time.
The MN P32s do have nose doors. That restriction only applies to the outer two tracks, though, and the inner two apparently have enough clearance to exit from the side doors. The current plan is to use a P32 on one end and a P42 on the other with the latter given the ability to remotely command mode switches.