I think they're roughly the same. The games haven't been really difficult since they introduced the regenerating health system. Going through the original Call of Duty on veteran is probably the most fun I've had in the series.
The thing I found that was different was the amount of cheap shit that was put into Black Ops, such
The thing I found that was different was the amount of cheap shit that was put into Black Ops, such
as the vehicle section when you're going after steiner. You come to the corner and there are enemies at right angles to each other and even on 3200 dpi (which disgusts me) the turret will not traverse quick enough to kill them all. That one really annoyed me for 20 minutes or so. This was on veteran so don't know if it's the same across all difficulties. Another annyoing one was in the tunnels when you come to the first room and a VC just strafes across spraying. That one was annoying because it's the sort of thing you die to once and never again, it just makes it feel cheap.