The goal is to reach a level of quality where the viewer cannot tell the difference between the rip and the pristine 1080p transfer of the original disc. Original Blu-ray vs. 4K: 4K UHD version
Unfortunately, the notoriety of this release means many fakes exist. If you see a file named "The Avengers 2012 BluRay 1080p DTS X264-EbP" but it is only 1.5GB, you are looking at a (garbage). A genuine EbP encode will be between 9GB and 12GB . If it is encoded in "x265" (HEVC), it is also a fake—EbP moved to x265 much later; the original classic is strictly x264. The Avengers -2012- BluRay 1080p DTS X264 - EbP