I have managed to rip the original 580mb ISO (bin format) of Parasite eve 2 CD1 back to 269mb ISO (again, BIN format).
It still is pretty high, but its better then the 580 before

.
There were 4 files (named STAGE0.cmd to STAGE3.cmd) wich have about 14 more short movies in it, but i couldn't rip them, thats why the game still is so high.
One more thing, does anyone know something about the copyprotection of some games? I tried to RIP Lunar Silver Start Story CD1, but if I rewrite the ISO, and load it in my emulator (on the PC) it just won't load.
Thanks for listening! I hope you have the answer for me!