A few months ago, I was looking for a laptop with Ubuntu pre-installed since I was interested in learning ROS but was pretty disappointed that most of the options available were either 13 inches or clunky/ugly laptops.

I ended up buying the XPS 15 and just installed Ubuntu alongside pre-installed Windows 10. It wasn't without hiccups but thankfully those who came before me posted their solutions on how to fix some of the issues, namely the Wifi card not being supported.

All in all, for my basic needs of coding C++/Python and using ROS, I'm pretty happy with my decision.