From our good friends at ArcadeShock.
Spotted at the Hori booth at E3.
Prototype of the Hori Real Arcade Pro ONE for the XBox One.
While it looks to be the same old HRAP.V case. Closer inspection shows a few changes.
-no turbo panel
-possible VLX style cable door
-opening on the front of the stick, possibly where the proprietary headphone jack is