The second episode of the three-part video series called "Believe in Ghosts" to help promote Ghost Recon: Future Soldier features former U.S. Navy SEAL sniper/scout Richard "Mack" Machowicz. Now, I'm not doubting he's a badass or anything, but he said quite a few cheesy lines in this video. He could probably kill me in the blink of an eye, so I'll just leave it at that.
The video itself, however, is full of great info on why customizing your gear will be absolutely necessary in Future Soldier to give yourself the "unfair advantage." Machowicz compared it to the recent mission where a group of SEALs had to enter Bin Laden's complex to take him down and how they were successful in doing that. If that's not interesting to you, then there's plenty of gameplay in there that should excite you.