Quoted from PanzerFreak:
Same here. It's going to be interesting to hear just what type of toys are filling up the IO board more then WOZ. Here's some guesses I have for the toys and features.
1. 11 drop targets.
2. Three of the five Smaug drop targets (the three on the right) may be a rising / lowering drop target bank similar to the one Tron and Attack from Mars. Personally I'm hoping the three targets are a moving target bank so players have some way to attack Smaug.
3. We know there are 4 pop up's in the middle of the playfield but are they all going to be character pop ups? I'm going to guess that one of the pop ups is a trap door and that a couple of them will have targets not only on the front but the back as well. Each pop up can be hit from behind by either shooting one of the ramp shots for the upper two pop ups or hitting the orbits for the lower pop ups.
4. Smaug will be interactive on at least the level of the castle in MM if not more.
5. We haven't seen everything under the playfield. Jack said something along the lines of a lot happening under the playfield in the machine as a lot happens underground in the movie. There could very well be a lower mini playfield.
Can you break it down. How many total slots are in the WOZ IO board?
How many of those slots did they use?
Assuming that they use the same board and like Jack said they fill it, that would mean adding how many more mechs?