For a 2012 experience, stick with the CM Punk vs. Daniel Bryan era mods. For a slightly "newer" feel, go with 2K14 mods.
Furthermore, PPSSPP resolves the original's performance issues. WWE '12 on the PSP suffered from frame rate drops, particularly during multi-man matches or when characters entered the ring with pyrotechnic effects. On modern PC or smartphone hardware, PPSSPP can lock the game at a steady 60 frames per second (or the game's native 30 FPS with perfect pacing), delivering a smoother, more responsive experience. The emulator also offers save states, allowing players to instantly save and load at any moment—a godsend for difficult "Road to WrestleMania" challenge sequences. Finally, controller mapping allows players to use modern gamepads (like a DualShock 4 or Xbox Series X controller) with full analog control, solving the original PSP’s control limitations. wwe 2012 ppsspp
Even as a mod, the 2012 experience on PPSSPP is highly regarded for its arcade-style speed For a 2012 experience, stick with the CM Punk vs
is the closest official game.