LCD Flat Panel Displays
Yes, Cinema is 2K, 4:4:4, 12-Bit, Wide Gamut (DCI-P3), No Compression, etc..., but its worth nothing on a typical: 200:1 contrast ratio, out of focus, 15-ftL (50 cd/m2) Digital Projector.
Blu-ray (with its limitation) on an properly calibrated Display looks a lot (A LOT) better compared to...