The screen is the whole back wall. Better sound and picture also.
slightly better seats (leather, more cushion/recline). as others have noted, proportionately larger theater (fill entire wall of the largest theater) and purportedly better sound (if something like 7.2ch is more noticeable than 5.1 to you, then you might enjoy it). the price of the tickets are jacked up. none of it is worth the higher price tag, imo. but of the three "enhancements," I notice the seating most.
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