Earlier reports indicated that Killzone 2 would run only in native 720p. Fortunately, Seb Downie, QA Manager for Guerilla Games has stepped up on the Official PlayStation forums to correct that report. According to Downie, Killzone 2 will also run in a native 1080i format as well.
"I got a message from one of our code gurus today about me talking about the 720p stuff I was spewing incorrectly and told me that we now support 1080i natively too. Glad they got that in too. Now rejoice!
This may be a small tidbit of news, but videophiles should find pleasure in being able to go on Helghast killing sprees in a variety of native resolutions.