I enjoyed the movie. Was engaged the whole time, which didn't quite feel like 2 1/2 hours to me.
Tuesday night showing, not completely sold out but definitely packed with dots of empty seats sprinkled throughout.
Saw this in standard...I'm sure IMAX/XD would've been lit, but I agree this would've been insane in 3D. I wondered if it was originally planned then abandoned.
As a side note...found the new, shortened, non-verbal trailer for Flatliners funny as hell, as if the studio realized they damn near showed the whole movie in the original, long ass trailer.