¡Gracias compañero Conrado77!

Bueno, pues aquí comienza la duda.
Info de la edición USA.
Fuente: DVDBeaver
Disc:

Region: 'A'-locked (as verified by the Momitsu region FREE Blu-ray player)
Runtime: 2:25:15.331
Disc Size: 47,854,980,188 bytes
Feature Size: 47,201,415,168 bytes
Video Bitrate: 37.14 Mbps
Chapters: 24
Case: Standard Blu-ray case
Release date: April 20th, 2010


Video:
Aspect ratio: 2.35:1
Resolution: 1080p / 23.976 fps
Video codec: MPEG-4 AVC Video

Audio:
DTS-HD Master Audio English 3015 kbps 5.1 / 48 kHz / 3015 kbps / 24-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 24-bit)
Dolby Digital Audio French 640 kbps 5.1 / 48 kHz / 640 kbps / DN -4dB
Dolby Digital Audio Spanish 224 kbps 2.0 / 48 kHz / 224 kbps / DN -4dB / Dolby Surround

Subtitles:
English (SDH), English, French, Spanish, none



Extras: (all on a 2nd Blu-ray included and all with optional subtitles)

• The Future According to Steven Spielberg (18-part -34:03 in HD!)
• Inside the World of Precrime (10:11 in HD!)
• Philip K. Dick, Steven Spielberg and Minority Report (14:19 in HD!)
• Minority Report: Future Realized (6:22 in HD!)
• Minority Report: Props of the Future (9:42)
• Highlights from Minority Report From the Set (2 pieces):
- The Hoverpack Sequence (6:06 in HD!)
- The Car Factory Sequence (2:57 in HD!)
• Minority Report: Commercials of the Future (3:55 in HD!)
• Previz Sequences:
- The Hoverpack Sequence Previz (1:43 in HD!)
- Maglev Chase Previz (2:10 in HD!)
• Previously Released Special Features (duplicated from the last DVD - all in SD)
• From Story to Screen (19:03 in total): (2 pieces):
- The Story/The Debate (9:36)
- The Players (9:27)
• Deconstructing Minority Report (42:06)
• The Stunts of Minority Report (26:45)
• ILM and Minority Report (6-part - 20-minutes in total)
• Final Report (3:59)
• Production Concepts / Storyboard Sequences
• Three Trailers in HD!

Creo que casi 18Gb de diferencia entre una edición y otra tiene que marcar alguna diferencia, por lo menos en cuanto a definición en pantallas grandes.
Y además un aumento de 10 mb/s en cuanto a bitrate de imagen.
Del audio en inglés no creo que tenga diferencias apreciables, la española tiene un poco menos de bitrate.
Por no mencionar que todos los extras están en otro BD aparte.