Would be a good place to start, as far as not supporting dell goes. Linux is also a first class citizen w/ system76 - Dell has the factory linux xps13 e.g. but I've heard from a handful of friends who use one at work that its obvious Linux was just kinda slapped onto the laptop at the end of manufacturing or whatever. Support is also probably much better with System76.
Would be a good place to start, as far as not supporting dell goes. Linux is also a first class citizen w/ system76 - Dell has the factory linux xps13 e.g. but I've heard from a handful of friends who use one at work that its obvious Linux was just kinda slapped onto the laptop at the end of manufacturing or whatever. Support is also probably much better with System76.