I would still argue that RE4 and RE5 are survival horror games. Mainly because my definition of survival horror games doesn't rely on a particular gameplay mechanic. It's pretty much the same as this excerpt from Wikipedia:
http://en.wikipedia.org/wiki/Survival_horror#cite_note-NTSC-uk-0
"Survival horror is most commonly associated with the Resident Evil and Silent Hill games, though the genre contains titles which borrow heavily from gameplay styles associated with other genres. These games can resemble beat 'em ups, adventure games, RPGs and first-person shooters. They all deal with dark, violent and supernatural themes typical of horror films. This helps to define the genre more than any specific gameplay mechanic."
By that definition survival horror games are alive and well (unlike the claim in the Kotaku article which I feel is taking a controversial headline and trying to craft an article around it).









