The bottom pic in my posting on the 1st page of this thread is one of those virtual pins. I started building it last year. It's freaking amazing what can be done now. Sure, it'll never be a "real" machine, but it's getting closer by the day. There are some really talented people out there recreating real tables, and originals as well.
They are complete with nudging, "thumps" of slingshots and flippers, flashing lights, shakers, motors...you name it. Right now I'm working on adding a real EM bell assembly to mine that will play the bells while playing old EM tables on it (as far as I know no one has done this yet).