Who can be surprised? Metro 2033 was multiplatform, and two ex-STALKER coders were behind that effort. Sure, it's completely unmoddable, but aside from the crappy human AI, it's a pretty good game and the best atmospheric shooter since Bioshock.

Who knows, maybe this means we'll get a STALKER game that isn't bugged up the ass, even if it won't be as "potentially" good as the PC-only iterations we've seen so far.