Hopefully PES4 on the PC will not have as many bugs as V1 or PES3 PC had! Major Slowdown issues even with good gfx cards and RAM and CPU's! Also the game sometimes crashed during Master Leagues etc..! Also on the main menu (I dont know if anyone else had this problem too but ill mention it) if you used the Keyboard to select your options it sometimes wouldnt respond or would suddenly go crazy!!
DJ
DJ