I don't care if there are simple disc checks. As long as that disc check does not destroy my CD-ROM disc or DVD-ROM disc inside my CD-ROM drive, DVD-ROM drive or Blu-ray drive. Then I will be happy. I actually enjoy putting the CD-ROM disc or DVD-ROM disc in my DVD-ROM drive then waiting for the install box to pop up and click to install the video game then once the video game finishes installing click play.
When I say 100% Digital Rights Management (DRM) free I am saying no CD Keys, Electronic Arts (EA's) Origin, email based accounts (email based accounts are ok for MMO video games only), SONY's SecuROM, StarForce, Steam, Steam Works, Ubisoft's uPlay, etc on the physical boxed versions of the PC versions of video games sold.
Maybe it's nostalgia but I enjoy that a whole lot especially looking at the screenshots of the video game while it's installing .
I might be the only PC gamer who likes this LOL.