I personally found the 4K monitors just nice, but could never justify them.  Just recently I discovered monitors that have a 21:9 ratio.  It is the same as having two monitors, but without the bezel in the middle.  It is the first time in a long time that I happily put down cash only shortly after time thinking about it.  For me there have been very few big jumps in the desktop: 8GB+ ram, SSD&#x27;s and now a single 21:9 monitor over dual monitors.