For what it's worth, we saw Aladdin for the first time yesterday and got there about 20 min to showtime and got in at the tippity top of that crazy big theater (total nose bleed section and I had no idea that building was so big) BUT that said: we still had a fantastic time and thought the show was really, really good.
Not trying to talk anyone out of great seats (I imagine it would rock to be on the floor when Aladdin comes in as a prince) but in case you have not seen it, normal, non PS seats (even the nose bleed ones) are still pretty good.
Spidey