Limited Atonement is not limited in its power but limited or specific in its application. All those that have been giving the atonement of Christ will have their sins atoned for. There is also no reasons to expect this number of saved people, the Elect, to be small. If Jesus is the Lamb of God who takes away the sin of the world, and He is, and if we actually believe that he will take away the sin of the world, not just that he could if only man was willing, then what we are going to end up with is a saved world. This is a glorious thing. God is capable of saving the world and that is just what he is doing and will continue to do.