Support for devices is generally ok. Things will generally "work". However, configuring the devices can be an extreme pain. An example, which is trivial in OS X

Support for devices is generally ok. Things will generally "work". However, configuring the devices can be an extreme pain. An example, which is trivial in OS X and Windows, is tablet drivers. In order to adjust sensitivity on my bamboo tablet in Ubuntu, I had to make adjustments via the command line after adding PPAs, installing packages, and fiddling around with values for over an hour. Don't get me wrong, I love the command line, but some things just shouldn't have to be done there.