I don't think you can go wrong. There is really not a bad seat because there are so many screens all over. It's not a huge auditorium, but I think that is great. Have fun!
Having just been there, I'd definitely recommend risers. And as was noted before, the chairs are crammed together, so regardless of where you sit, there's not any wiggle room.
I was just there this weekend. We always get floor seats. There are two large screens but easier to move around on the floor area. Please beware that the seats are VERY CLOSE TOGETHER......they are basically folding chairs that are attached and will not move. This kind of seating can be very claustrophobic for some people.
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