SW Premium (comic art) - I've never owned a game that compels me to play over and over as much as this one. It's crazy addictive and the hyperloop is one of the coolest features in pinball IMO.
Met Premium - There are so many unique modes and all of them are challenging and interesting to play. I'm not sure if there's a game I can think of that can be approached in so many different ways. Start Fuel, Justice for All, seek and destroy, four horsemen, electric chair multiball, coffin multiball, cross multiball, plus four different crank it up modes (which are all super cool), and of course End of the Line. Plus Metallica is perfect pinball music.
JJPPOC - This game is packed with more interactive features than any game I can think of. The layout is fantastic. There are so many different shots, it never gets old. Plus it has a masterful David Thiel audio package. I also love trying to get to the five mini wizard modes. Heck, I can play games where all I do is try to load the Perl's cannon and make the shot against the British ship.