Cost vs return - aka worthiness debate

[Razor12911]

Project CARS 2 is a bad example because the game is encrypted, what do you think all compression methods will do to high entropy data? Absolutely nothing, which is why there isn't much difference between weak and strong compression method but all in all you do have a point.

Edit:
Best thing you can run comparison is on data that's uncompressed because also Ghost Recon Wildlands, from what I can read, you compressed already compressed data, try precompressing game first then run test once more.