They've actually said no such thing. They said they're studying the idea of not having invisible lines. They apparently said something very similar for COD4.
Hmmm I took this:
as something to address the inf respawners that you see all the time until you cross some magic point. But maybe I read into that too much.Infinity Ward realizes that the "invisible line" where enemies will stop coming in COD4 wasn't great
RobertR1 said:Like the previous CoD's, I have no intentions of tyring to suffer through Veteran until they actually make use of AI like a good game would (Halo3, Gears, Killzone). Hardcore is good enough for me.
Wussy