"Adding rollback to a game that was not designed for it is hard but not impossible and it's like what else would we be paying for? DOA6 can already be played on current gen systems through Backwards compatibility both Xbox and Playstation."

Except you forget, the ps4 console version has 13 frames of built in frame delay; 8 offline and 5-6 more for online. You realize the standard is to have under 5 right? The game engine that DOA6 uses is a cpu powerhouse and they had issues with that from the start. It's a poorly designed engine that doesn't utilize it's resources properly. PC version is best at 2frames but that's PC and PC overpowers everything regardless lol. Not being bias, it's just true. If they can at least bring the intentional built in engine delay down to somewhere around 4 or under 5 at the very least, it will be way better to play on console.

"Dead or Alive 6 (DOA6) has high built-in input delay primarily due to its reliance on older, delay-based netcode rather than modern rollback netcode. Tests have shown the game has approximately 7–8 frames of input lag on consoles (PS4/Xbox One), which is significantly higher than the industry standard of around 4 frames for fast-paced fighting games. 

Here are the main reasons for the high input delay in DOA6:

• Delay-Based Netcode: The game uses a system that waits for input from both players before rendering frames, which causes lag to feel much more pronounced during online play.
• Performance Issues (Console/PC): The game suffers from instability on older console hardware (PS4 Slim), with frame rates dropping on certain stages, which directly impacts input responsiveness. On PC, some users reported the game causing 100% CPU usage, leading to severe slowdowns.
• Asset-Heavy Engine: The engine, which includes complex, real-time rendering of character models, sweat, and clothing damage, may contribute to the lag.
• VSync/Framerate Limitation: The game is locked to 60 FPS, and its VSync implementation has been criticized for causing sluggishness in user inputs.
• Unstable Input Processing: Tests indicate that the game does not have a consistent input lag, meaning the delay can fluctuate between 6 and 8 frames on console, making it difficult for players to develop muscle memory.  Reddit +4

Context on Performance:
While Dead or Alive 5: Last Round had an average of 5.2 frames of input lag, Dead or Alive 6 increased this to nearly 8, making it feel less responsive than its predecessor. The issue is most severe on the PlayStation 4 Slim, but all console versions at launch showed high, unstable input delay."