Since you guys here are buying splinter cell double agent (me too) i would like to know why you like stealth and give some examples.
My reasons are, in almost every game i use stealth.
In halo 2:
I always crouched when the enemy is near, so they wont spot me on the radar. And then i quickly punch them in the back.
I always walked around the whole map, so coming behind them and shooting them in the back.
I was a sneaker who worked with dagger and bow, so always stealth.
In world of warcraft:
I was a rogue, so a stealther, because he has a dagger and could become invisible etc.
And probably in more games also, thats why ilove stealth.