One of the biggest drawbacks to me about Linux is the aesthetic quality. This gives me alot of hope. As the author said this might really well be a turning point.
Still, usability (and that includes being able to configure things easily) is king and I cannot stand it, if I cannot configure annoyances away.
How does XFCE do with high-DPI displays? My only other complaint with Cinnamon is that the window controls are a tad small. It's been a long time since I used XFCE.