For those who want a little fun playing with full auto, the slide fire is an alternative that may not be cost prohibitive (except for the ammo). For those that don't, remember that a lot of people don't see a practical reason for you to have your AR, but you should have the right to own one. The same people who took away our right to convert an AR to full auto now want to take away our right to own an AR all together. After that, we all know what will follow.
"Democracy is two wolves and one sheep voting on what to have for dinner.
Liberty is the well-armed lamb contesting the vote." - Benjamin Franklin