I've shot a couple of them and the biggest turn off I had was with the muzzle flash. There was a LOT...

It's possible that could have been that brand of ammo though...

I just thought that if I had to pull the trigger in a dark room I wouldn't be able to see well enough to get off my second shot. I'd be shooting blind...

That, and the already mentioned ammo price...

"Our Constitution was made only for a moral and religious people. It is wholly inadequate to the government of any other." - John Adams

Turdlike, by default.