Better graphics are great, but it's hard to believe that nVidia or Valve will release open source software that can be installed/tested/bugrepported through a p

Better graphics are great, but it's hard to believe that nVidia or Valve will release open source software that can be installed/tested/bugrepported through a package manager. This is a big lose for stability and usability. Fetching untested software and installing it manually is very Windows-like.