I'll say it again because $3000 is a nice chunk of change. Make a trip to portland (call it a family vacation) and spend a day driving around to play some pins. Heck, a lot of these games getting tossed around are probably on location. Don't just take a swing in the dark on this...it's a classic mistake and may very well lead to the "what-ifs". Take your time, bro! Take your time and make sure you are getting something that is worthy before you actually get it!
There are folks on here... heck, probably folks in this thread(!)... that will tell you titles like The Shadow or Dr. Who are awesome games. But, I'd have to say, I've played these games and they bored me to tears. They weren't my cup of tea. Not to say that the folks that love them have good (personal) reasons to love them... but it just goes to show. If I had bought The Shadow based on recommendations, I would be severely bummed right now!
You gotta get your hands on some of these games and then make a move. There is so much that goes into enjoying a pin... you can't feel the flow or action of the flippers through a video.