First of all, you guys should read a book, it's a book published in 1998. It's about a group of men who took down terrorist with careful planning, advanced technology and team organization. The name of this book was called "Rainbow Six".
The video game based after the book was EXACTLY what Rainbow Six was intended to be. It was also released in 1998.
Today, Rainbow Six is a disaster. It's NOTHING like Rainbow Six and it should be renamed... Today's Rainbow Six game should be called "Army of Three" Because thats exactly what you're doing. You're 3 guys running around killing Terrorist in Las Vegas. NOTHING like what Rainbow Six is about, NOTHING like what would happen in the real world.
Rainbow Six was great up to Raven Shield. Now UBISoft just uses the name "Rainbow Six" for this game because "Rainbow Six" had a STRONG market once. Back when it was based of a book, and not an "Army of Three".
By the way, If you didn't like the original Rainbow Six, then you're NOT going like real world hostage situations, because working as a team and careful planning is what made the first "Rainbow Six" and its predecessors a masterpiece in FPS gaming!