Quoted from PanzerFreak:I still want to play the TH and can't count out one day buying one as Keith Johnson is my favorite pinball programmer. Keith knows how to tell a themes story through code in unique ways so I'm sure I'll be surprised how well the game eventually plays thanks to his great code work. JJP also has David Thiel working on the games audio which from what I heard sounds like one of the best audio offerings in pinball. Combine that with JP's great animation work and it's easy to see how TH once the code is done will be a great game.
If I recall, WOZ was panned early for many of the same reasons that TH is panned now ... slow game, not many satisfying shots, etc. I believe WOZ is now a tremendous pin (and my personal favorite) due to the code development. It wasnt that way for some time though. I am hoping patience is a virtue with TH too, particularly since TH code is still pre-version 1.0 and much of the audio and many of the modes are not yet implemented. I see this as a long term bet on Keith and the other programmers at JJP. If they don't carry it through like WOZ, then I will likely not buy another JJP pin NIB. I am betting they will though and am keeping my pre-order.
The irony of it is that, like a Stern purchase, you are betting that the final code is worth the risk of an early purchase. I don't think that was what Jack was aiming for, but at least his track record is 1 for 1 at the moment.