I know we should never say never but those types of emulators will probably never get more accurate. PCSX2 is pretty much the ePSXe back in the day. ePSXe is a shit emulator which never got more accurate but instead died, and got replaced by more accurate emulators like Xebra, Mednafen, and now Beetle PSX Mednafen core in Retroarch. Dolphin is a lot better than PCSX2, and even it isn't progressing forward that much. At least not in the stable builds anyway. We've been stuck at 5.0 for like 3 or more years now, and it's the same with being stuck at PCSX2 1.4.0 stable builds. Even if these emulators got more accurate it would be YEARS before it happened, and if the more realistic thing happens which is that these emulators die to get replaced by more accurate emulators then that will be even more years. These emulators updating will take years to begin with, and then them dying, and getting replaced will be more years, and then after that the new ones will have to start all over from scratch, and build from the ground up in the sake of accuracy, and it took a really long time just for things like NES, and SNES to get cycle accuracy. This is the PS2, and Gamecube, and Wii we're talking about here. Way more advanced than a measly NES, or SNES. So it's gonna take several decades before we start seeing anything accuracy based in these types of console emulators. So when @Lordmonkus said you would probably never have to upgrade your PC that wasn't far off from the truth. By the time you do need to upgrade it's gonna feel like it was never. There's already a promising looking PS2 emulator called Play!. Thank god for that too. We need a replacement for PCSX2. PCSX2 is such utter dog shit, and it's code is a mess that no one but the original developers can develop for, cuz they're constantly making dumb ass decisions all the time. Think about this, they still use x86 architecture, and refuse to use the obviously superior x64 architecture, (STUPID!) and they still use plugins for their emulators to this day (STUPID!) while most of the others has abandoned that monstrosity a long time ago for bigger, and better things. PCSX2 is living in the past, and needs to get with the times, or be left behind. It's the sad but accurate reality of the situation. So as for the whole accuracy thing, it's gonna be a little while buddy, so you may as well just forget about it for now, sit back, kick your feet up, and just enjoy what you have right now.