I've been using XFCE for several years on 4k screens and I agree that it's not great out of the box. Once you've set it up it works pretty well though. Now if

I've been using XFCE for several years on 4k screens and I agree that it's not great out of the box. Once you've set it up it works pretty well though. Now if only I could remember what I did to get it working nicely...(luckily I've had the same installation of XFCE on my machine for the past 5 years so haven't had to fiddle with that in a while)