There really aren't that many good ones.
And if you want to call Metal Gear Solid 4 a stealth game, well, I played it. Mind you, I ran through the game basically shooting anything I saw that moved. I'd be stealthy and ninja like every other hour when there were enough bad guys to turn me into a snake-kabob.
I liked it.
Splinter Cell is BORING AS FUCK with one exception: CONVICTION. I played this game with a friend and it is by far the best Splinter Cell game. You basically rock out as an extreme bad ass in this game. None of that stealthy boring bullshit from the other games. Totally redone and it kicks ass. I loved it.
There you go. My opinion.