The PS2 emulation scene is laughable. I love how both Dolphin and PPSSPP so masterfully done compared to PCSX2, which still lags like shit in some games and has most of the same issues it had 10 years ago. One example is the sun in ace combat 4 and the turrets in ratchet & clank 2. At least for the latter there is a patch made by someone which fixes the issue. I just hope that people will copy the OpenGOAL project and start to decompile PS2 games like Ratchet & Clank, Sly and all those games that the emulators can't even think about without lagging.