How does RPX differ from regular movie viewing?

It has better resolution because it's a digital projection screen. You may notice that regular theaters' pictures look a bit like your parents' old CRT TVs. For me, the better quality makes going to the movies almost worth the price again... almost...

Bigger screen and louder

In my personal experience, RPX is no better than regular screening rooms. Though I know the sound is higher quality (the regular theater sound is amazing as well), & the screen is larger, as well as less seating.

Best sounds and best seats along with a bigger screen

The screen is large, sound and resolution is great. The theater sells 'adult drinks' also.

Regal Premium Experience offers better sound, nice leather chairs and are more expensive tickets.