The fact that XServer is open-source is the biggest positive it has, it started with pretty humble beginnings and has transformed over the years to a fully featured, low resource intensive, Display Server, able to run a window manager ( Graphical Display Interface) that offered users a alternative to CLI when using Linux kernels, In my opinion, X server played a integral role in the popularity and usability of Core Linux. Review collected by and hosted on G2.com.
It is not up to par with other (Non-Free) offerings, and its kind of difficult to implement, there is definitely a learning curve, but that is Linux for you, if you didn't want to learn and have the power to do anything, you would use windows. Review collected by and hosted on G2.com.


