I have dual 32 4Ks at home. I have mixed emotions about the 32 over the 27. At
it's finest resolution, the window sizes are just too small for me; I'm 56, so that may be part of it. So, I run my resolution on the second smallest setting. 27s seem to run 250 - 350, 32s run like 325 - 450 (there are outliers of course).