I currently have a Spiderman, Joker Poker, Sinbad, Hulk and Close Encounters. I had an Asteroid Annie and stupidly sold it when some bills needed paying. I now have pascal boards in all of them apart form the CE which has a Ni Wumpf in it. I get a kick out of bringing these old girls back to life.
I love the simplicity of the Sys 1 machines along with the brutality of game play. They look very simple but kick butt more often than not.