Victor - yea, I'm honestly not looking for a campaign mode in my fps. I typically play campaign mode for the achievements and then forget about it... multiplayer is what racks up my play time. Yea, homefront does only have 2 modes, but I usually only play 2 modes in CoD, so I don't think that'll bother me much. I think there's a chance they'll add more modes in the future too, which would solve that problem.
Yea, I have/played halo reach. I got it fairly close to release day. It's a good game... if you like halo, it's more of the same, plus some new features that are nice. Really a great game.