They can on pc as it was free and sega didn't need to foot the bill so were happy to let Rebellion do it. They clearly state it was Rebellion's idea to tweak the pc version as a favour to the pc players. Yes Sega dropped the support for consoles but they told Rebellion this and Rebellion still went ahead with patches 4/5 when they knew it wouldn't be fair. Rebellion should not have done this unless they were prepared to put their own money into the same patches for consoles, cos it is a favour to pc players. So yes i agree it's Sega's fault for dropping support but it's Rebellion's fault for going ahead with patches 4/5 for pc which now makes it a superior version.