PS2 originally had slow memory card I/O. PCSX2 mimics that delay unless you optimize:

If you have hundreds of games, one folder or file can get cluttered.

Create specific .ps2 files named "RPG_Saves," "Racing_Saves," or "Sports_Saves" and swap them in the Memory Card config menu depending on what you’re playing. Converting Physical Saves to PCSX2

Sometimes you just want to play a fighting game with all characters unlocked or a racing game with every car. You can download .max, .cbs, or .psu files from sites like GameFAQs. Using MyMC to Import Saves

To use save files downloaded from sites like GameFAQs (often in formats), you need a third-party tool like MyMC Alpha Preparation: MyMC Alpha and ensure you have the required DLL files in its folder. Open Card: mymc-gui.exe

: You can easily copy, delete, or share individual game saves without specialized software.