Tron. 5 and a half years later, it still awesome. I've made it to Portal Multiball once in that time. Obviously I don't play it as much as I did when I bought it. But if I walk into the gameroom and flip it on, there will be a battle on the grid.
I'd say it has been through 3 lifetimes so far. When I took it out of the box, it was stunning. After a few years it started to look old... it was still bone stock. So some TASTEFUL LEDs made it look better. Good for a while, but then better LEDs, Pinbits colored protectors, and Eli's ramp kit. It looked amazing, and I took it all apart and scrubbed it clean. Recently it got a blue DMD as well. Still plays great, still fun. It just keeps giving.