Rpcs3 is okay

To Be Honest. RPCS3 is the only Emulator that has. NVIDIA GTX Or RTX or Ryzen is Required to play high graphics. But I suggest 2080 or 3080. A GTX 1660 can be a okay, but it can lag sometimes. NVIDIA Control Panel will help your game boost more fps without lag. Because I put mines in RPCS3, High-Performance NVIDIA processor in the programs settings in Manage 3D Settings.

""Playstation 2 Is just too legend""

Rpcs3 is not a really good emulator. I reccomend waiting for a another ps3 emulator to come out.