Finding a "mint condition" physical copy of Tekken 5 is increasingly difficult and expensive. Modding Potential: The ISO format allows for community-made mods, such as the Final Mod Unlock
For most players, the PlayStation 2 disc version of Tekken 5 provides the intended experience: original graphics, audio, loading behavior, and full reliability on original hardware. PS2 ISOs (digital disc images) can offer convenience (fast loading via emulator, save-state features, mods/patches, region-free play), but they also introduce trade-offs: legality concerns, potential emulation bugs, input/latency differences, and inconsistent visual/audio fidelity depending on emulator settings. Which is "better" depends on your priorities: authenticity and preservation (disc) vs. convenience and enhancements (ISO/emulation). tekken 5 ps2 iso better