Without the update, these DLC files will not load. With the update, they run perfectly.

The PS4 offers superior graphics and frame rates, along with a "VR Paradise" mode that is absent from the Switch. Gameplay Overview

Best practices (concise)

The Asia version includes full English subtitles.

Dead or Alive Xtreme 3: Scarlet - version differences, tech ...

Dead or Alive Xtreme 3: Scarlet Switch builds upon the success of its predecessors, Dead or Alive Xtreme 2 and Dead or Alive Xtreme: Venus Vacation. While the previous games were well-received by fans, Scarlet Switch offers several improvements and new features that set it apart.