Gundato: Oh, it definitely was interesting, but that has been around for the entire CoD series. That is how you present your buddies as "badass". By having them actually kill people.
Anyone have a link to a Hardened run where the player actually DOES shoot? Interesting to see if the difficulty increases. If so, then it is just a funny bug, as opposed to the design flaw everyone is presenting it as.
Perhaps one of our fine friends on GOG who has purchased the game will be able to try a few missions with and without shooting to see the difference?
For SCIENCE! (or at least a mythbusters-style approximation of science)
I do wonder if it is designed to enable the majority of players to complete the campaign.
After all, people have suggested that a lot of folks don't complete games for whatever reason. By having your AI buddies mop up any enemies you can't finish, you can make the campaign seem as challenging as you like (the PC gets first shots at enemies, then AI finish any left over, if PC doesn't shoot AI kills em all?)
It would be nice to see a "kill count" much like in Chaos Engine where you can see how much each PC/NPC has contributed to each mission.