Counter Strike in general has always been the king of competitive gameplay, long drawn out battles that can get you on the edge of your chair. the Older COD games however, still have that sort of charm IMO. It's fun to go back and boot up Cod4 on the pc and even though it's a little outdated it can still hold its own mechanically speaking against a lot of newer shooters. Search and Destroy really isn't on the same level as competitive CS:GO but I can remember long nights playing cod with buddies yelling at the enemy team instead of at each other