Drivers & 3D applications (Score 1)

Drivers for laptops & netbooks are a problem, especially Wifi and Audio. I would like applications such as Unity3D and 3D Studio Max to run and Linux. I would then say that getting the maximum performance from GPUs is also a big thing. If only nVidia, AMD & intel would invest as much effort in Linux drivers as they do in Windows drivers Then there are things like DirectX12, and support for VR devices & sensors like OculusRift, Kinect, Leapmotion, etc. And yes ... a complete rewrite of Gimp to give it the ability to be used by Photoshop users without investing hours ... (a bit like Blender did for Maya & 3Dsmax users).